The school you have just entered has a strict rule against impure sexual relationships. Over the next 3 years, you'll get to enjoy various experiences with the heroines; sports festivals, culture festivals, school trips, and a lot more... Building up your stats to unlock events and ease progression. Skills and items are important too. 20 heroines just for you!. Classmates, senpais, kohais, even teachers! Raise their affection levels to get events with them. You can go after multiple heroines at once, and even win over all the heroines in one playthrough!. [From DLsite]
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Otoshigoro Gakuen has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Sports Jersey Clothes | 24 | 2.76 | 8.88 |
| New Type School Swimsuit Clothes | 16 | 2.51 | 7.12 |
| Gym Shorts Clothes | 23 | 2.24 | 7.11 |
| Tenth Grader Role | 18 | 2.21 | 6.52 |
| Casual Sex Engages in (Sexual) | 9 | 2.44 | 5.63 |
| Sweatpants Clothes | 8 | 2.53 | 5.56 |
| Swim Shorts Clothes | 8 | 2.40 | 5.27 |
| Sex with Protagonist Only Engages in (Sexual) | 20 | 1.69 | 5.15 |
| Same Year Student Role | 6 | 2.61 | 5.08 |
| Volunteer Worker Role | 3 | 3.43 | 4.76 |
| Rape by Protagonist Only Subject of (Sexual) | 6 | 2.43 | 4.74 |
| Nekomimi Headband Clothes | 3 | 3.13 | 4.34 |
| Blazer School Uniform Clothes | 8 | 1.96 | 4.30 |
| Sex on Beach Engages in (Sexual) | 6 | 2.19 | 4.27 |
| T-shirt Clothes | 22 | 1.32 | 4.13 |
| Sailor School Uniform Clothes | 15 | 1.48 | 4.11 |
| Pleated Skirt Clothes | 15 | 1.41 | 3.92 |
| Cat Cosplay Engages in | 3 | 2.83 | 3.92 |
| Cosplay Engages in | 6 | 1.91 | 3.72 |
| Watashi Personality | 17 | 1.26 | 3.65 |
| Athletics Engages in | 4 | 2.26 | 3.63 |
| Closet Pervert Personality | 4 | 2.21 | 3.55 |
| Sex in Public Places Engages in (Sexual) | 15 | 1.26 | 3.50 |
| Sanpaku Eyes Eyes | 4 | 2.17 | 3.50 |
| Infiltration Engages in | 3 | 2.50 | 3.47 |
| Tail Clothes | 3 | 2.46 | 3.41 |
| Stockings Clothes | 3 | 2.40 | 3.33 |
| Sex on Toilet Engages in (Sexual) | 4 | 2.06 | 3.32 |
| Big Breasts Body | 14 | 1.19 | 3.21 |
| Student Club Member Role | 3 | 2.31 | 3.20 |
| Butterfly Subject of (Sexual) | 13 | 1.17 | 3.10 |
| Tanned Body | 4 | 1.92 | 3.08 |
| Crew Cut Hair | 2 | 2.77 | 3.04 |
| Unofficial Member of Student Club Role | 1 | 4.38 | 3.03 |
| Bell (accessory) Clothes | 3 | 2.15 | 2.98 |
| Pervert Personality | 5 | 1.65 | 2.96 |
| Kouhai Role | 5 | 1.62 | 2.90 |
| Sex in Classroom Engages in (Sexual) | 5 | 1.61 | 2.89 |
| Senpai Role | 5 | 1.61 | 2.88 |
| Belt Clothes | 8 | 1.28 | 2.82 |
| Trousers Clothes | 9 | 1.21 | 2.79 |
| Medium Breasts Body | 5 | 1.55 | 2.78 |
| Shirt Clothes | 10 | 1.16 | 2.77 |
| Wake-up Sex Subject of (Sexual) | 2 | 2.50 | 2.74 |
| Bad Student Role | 2 | 2.48 | 2.73 |
| Consumption of Porn Engages in (Sexual) | 2 | 2.47 | 2.71 |
| Outdoor Sex Engages in (Sexual) | 9 | 1.16 | 2.66 |
| Not Sexually Involved Engages in (Sexual) | 6 | 1.36 | 2.65 |
| Eleventh Grader Role | 3 | 1.90 | 2.64 |
| Green Hair | 5 | 1.47 | 2.63 |
| Wake-up Sex Engages in (Sexual) | 2 | 2.38 | 2.62 |
| Virgin Sex Engages in (Sexual) | 21 | 0.84 | 2.61 |
| Discreet Sex Engages in (Sexual) | 3 | 1.87 | 2.59 |
| Sex in School Infirmary Engages in (Sexual) | 2 | 2.24 | 2.46 |
| French Kiss Engages in (Sexual) | 4 | 1.52 | 2.45 |
| Public Masturbation Engages in (Sexual) | 2 | 2.22 | 2.43 |
| Side Tail Hair | 3 | 1.74 | 2.41 |
| Reverse Missionary Subject of (Sexual) | 3 | 1.73 | 2.40 |
| Classmate Role | 6 | 1.23 | 2.39 |
| Flustered Personality | 2 | 2.14 | 2.36 |
| Spiky Bangs Hair | 9 | 1.01 | 2.33 |
| Teasing Subject of | 3 | 1.68 | 2.32 |
| Missionary Subject of (Sexual) | 7 | 1.11 | 2.32 |
| Masculine Speech Personality | 1 | 3.32 | 2.30 |
| Short Body | 2 | 2.08 | 2.29 |
| V Bangs Hair | 4 | 1.42 | 2.28 |
| Tall Body | 2 | 2.07 | 2.28 |
| Hair Tie Clothes | 4 | 1.41 | 2.27 |
| Shoulder-length Hair | 11 | 0.91 | 2.27 |
| Twelfth Grader Role | 2 | 2.06 | 2.27 |
| Thick Eyebrows Hair | 2 | 2.06 | 2.26 |
| Jibun Personality | 1 | 3.26 | 2.26 |
| Maid's Headdress Clothes | 3 | 1.62 | 2.25 |
| Quickie Fix Subject of (Sexual) | 7 | 1.08 | 2.24 |
| Pink Eyes | 3 | 1.61 | 2.23 |
| Cowgirl Subject of (Sexual) | 9 | 0.95 | 2.19 |
| Tomboy Personality | 2 | 1.97 | 2.17 |
| Swimming Engages in | 2 | 1.97 | 2.17 |
| Assertive Personality | 2 | 1.96 | 2.16 |
| Piledriver Subject of (Sexual) | 2 | 1.95 | 2.14 |
| Atashi Personality | 2 | 1.91 | 2.10 |
| Choker Clothes | 3 | 1.51 | 2.10 |
| Maid's Dress Clothes | 3 | 1.51 | 2.09 |
| Handjob Engages in (Sexual) | 5 | 1.16 | 2.08 |
| Uchi Personality | 1 | 2.98 | 2.06 |
| Doggy Style Subject of (Sexual) | 8 | 0.92 | 2.03 |
| Tank Top Clothes | 3 | 1.43 | 1.98 |
| Dormitory Manager Role | 1 | 2.86 | 1.98 |
| Horns Clothes | 1 | 2.80 | 1.94 |
| Deredere Personality | 2 | 1.75 | 1.93 |
| School Art Club Member Role | 1 | 2.77 | 1.92 |
| Disciplinarian Personality | 1 | 2.76 | 1.91 |
| PE Teacher Role | 1 | 2.75 | 1.91 |
| Boobjob Engages in (Sexual) | 5 | 1.06 | 1.90 |
| Knee-high Socks Clothes | 3 | 1.37 | 1.90 |
| Standing Sex Subject of (Sexual) | 4 | 1.18 | 1.90 |
| Coke-bottle Glasses Clothes | 1 | 2.74 | 1.90 |
| Keigo Personality | 1 | 2.73 | 1.89 |
| Teen Body | 20 | 0.61 | 1.87 |
| Pink Hair | 3 | 1.32 | 1.83 |
| Student Club Advisor Role | 1 | 2.64 | 1.83 |
| Catsuit Clothes | 1 | 2.61 | 1.81 |
| Relaxed Personality | 2 | 1.64 | 1.81 |
| Twin Tails Hair | 4 | 1.12 | 1.80 |
| Rape with Blackmail Subject of | 1 | 2.60 | 1.80 |
| Eye Mask Clothes | 1 | 2.60 | 1.80 |
| Popular Role | 2 | 1.64 | 1.80 |
| Piledriver Engages in (Sexual) | 1 | 2.58 | 1.79 |
| Round Eyes | 1 | 2.57 | 1.78 |
| Student Club President Role | 1 | 2.55 | 1.77 |
| Penile Masturbation Engages in (Sexual) | 1 | 2.55 | 1.77 |
| Half Updo Hair | 1 | 2.52 | 1.74 |
| Slim Body | 20 | 0.57 | 1.74 |
| Naked Shirt Clothes | 1 | 2.49 | 1.73 |
| Miniskirt Clothes | 4 | 1.07 | 1.71 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.71 |
| Refined Personality | 2 | 1.55 | 1.71 |
| School Nurse Role | 1 | 2.46 | 1.70 |
| Homeroom Teacher Role | 1 | 2.45 | 1.70 |
| Donkan Personality | 1 | 2.45 | 1.70 |
| School Swimming Club Member Role | 1 | 2.45 | 1.69 |
| Exhibitionist Role | 1 | 2.43 | 1.68 |
| Friend Role | 3 | 1.21 | 1.68 |
| Violet Eyes | 4 | 1.04 | 1.67 |
| Reverse Missionary Engages in (Sexual) | 1 | 2.38 | 1.65 |
| Amber Eyes | 4 | 1.02 | 1.65 |
| Violet Hair | 3 | 1.19 | 1.65 |
| Serious Personality | 2 | 1.50 | 1.64 |
| Deepthroat Subject of (Sexual) | 1 | 2.36 | 1.64 |
| Principal Role | 1 | 2.36 | 1.64 |
| Leg Locking During Sex Engages in (Sexual) | 1 | 2.34 | 1.62 |
| Working Out Engages in | 1 | 2.34 | 1.62 |
| Obedient Personality | 1 | 2.33 | 1.62 |
| Smart Personality | 2 | 1.47 | 1.61 |
| Teasing Engages in | 2 | 1.46 | 1.61 |
| Intercrural Sex Subject of (Sexual) | 1 | 2.29 | 1.59 |
| Womanizer Personality | 1 | 2.29 | 1.59 |
| Tanline Body | 1 | 2.28 | 1.58 |
| Blowjob Engages in (Sexual) | 7 | 0.76 | 1.58 |
| Bondage Sex Engages in (Sexual) | 1 | 2.26 | 1.57 |
| Jacket Clothes | 2 | 1.42 | 1.56 |
| Spoons Engages in (Sexual) | 1 | 2.23 | 1.55 |
| Blackmail Engages in | 1 | 2.22 | 1.54 |
| Blunt Bangs Hair | 2 | 1.40 | 1.54 |
| Trap Body | 1 | 2.22 | 1.54 |
| Seduction Engages in | 1 | 2.20 | 1.52 |
| Grey Hair | 2 | 1.39 | 1.52 |
| Polyamory Engages in | 1 | 2.18 | 1.51 |
| Charismatic Personality | 1 | 2.18 | 1.51 |
| Bookworm Personality | 1 | 2.18 | 1.51 |
| Voyeurism Engages in (Sexual) | 1 | 2.17 | 1.51 |
| Off-The-Shoulder Shirt Clothes | 1 | 2.16 | 1.50 |
| Handcuffed Sex Subject of (Sexual) | 1 | 2.16 | 1.49 |
| Tominagi Subject of (Sexual) | 2 | 1.36 | 1.49 |
| Lazy Personality | 1 | 2.15 | 1.49 |
| Bandages Clothes | 1 | 2.14 | 1.49 |
| Tominagi Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Parted to Side Hair | 3 | 1.07 | 1.48 |
| Itome Eyes | 1 | 2.12 | 1.47 |
| Ahoge Hair | 2 | 1.31 | 1.44 |
| Honor Student Role | 1 | 2.08 | 1.44 |
| Kind Personality | 3 | 1.04 | 1.44 |
| Tiny Braid Hair | 1 | 2.07 | 1.43 |
| Robe Clothes | 1 | 2.06 | 1.43 |
| Butterfly Engages in (Sexual) | 1 | 2.04 | 1.41 |
| Green Eyes | 3 | 1.01 | 1.40 |
| Cyan Hair | 1 | 2.02 | 1.40 |
| Towel Clothes | 1 | 2.02 | 1.40 |
| Ankle Socks Clothes | 1 | 2.00 | 1.39 |
| Young-adult Body | 5 | 0.77 | 1.38 |
| Voyeurism Subject of | 1 | 1.99 | 1.38 |
| Funny Personality | 1 | 1.99 | 1.38 |
| Friendly Personality | 2 | 1.23 | 1.35 |
| Long Hair | 5 | 0.75 | 1.35 |
| Masturbation in front of an Audience Engages in (Sexual) | 1 | 1.92 | 1.33 |
| Quickie Fix Engages in (Sexual) | 1 | 1.89 | 1.31 |
| Red Eyes | 2 | 1.19 | 1.31 |
| Standing Sex Engages in (Sexual) | 1 | 1.89 | 1.31 |
| Fang Body | 1 | 1.88 | 1.30 |
| Blue Hair | 2 | 1.19 | 1.30 |
| Tsundere Personality | 1 | 1.87 | 1.30 |
| Boobjob Subject of (Sexual) | 1 | 1.87 | 1.30 |
| Intercrural Sex Engages in (Sexual) | 1 | 1.85 | 1.28 |
| Strict Personality | 1 | 1.85 | 1.28 |
| Honest Personality | 1 | 1.84 | 1.28 |
| Sitting Sex Engages in (Sexual) | 1 | 1.83 | 1.27 |
| Deepthroat Engages in (Sexual) | 1 | 1.82 | 1.26 |
| Rape Engages in (Sexual) | 1 | 1.81 | 1.26 |
| Flirting Engages in | 1 | 1.81 | 1.26 |
| Hidden Eyes | 1 | 1.81 | 1.25 |
| Nameable Role | 1 | 1.80 | 1.25 |
| Lab Coat Clothes | 1 | 1.79 | 1.24 |
| Boku Personality | 1 | 1.79 | 1.24 |
| Huge Breasts Body | 1 | 1.78 | 1.23 |
| Vaginal Masturbation Engages in (Sexual) | 1 | 1.77 | 1.23 |
| Blond Hair | 3 | 0.88 | 1.23 |
| Outgoing Personality | 1 | 1.76 | 1.22 |
| Handjob Subject of (Sexual) | 1 | 1.76 | 1.22 |
| Missionary Engages in (Sexual) | 1 | 1.75 | 1.21 |
| Skirt Suit Clothes | 1 | 1.74 | 1.21 |
| Ponytail Hair | 2 | 1.10 | 1.20 |
| Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Naive Personality | 1 | 1.71 | 1.18 |
| Pale Body | 23 | 0.37 | 1.18 |
| Short Hair | 6 | 0.61 | 1.18 |
| Protective Personality | 1 | 1.70 | 1.18 |
| Doggy Style Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Spiky Hair | 1 | 1.69 | 1.17 |
| No Bangs Hair | 1 | 1.68 | 1.16 |
| Shorts Clothes | 1 | 1.67 | 1.16 |
| Carefree Personality | 1 | 1.67 | 1.16 |
| Sitting Sex Subject of (Sexual) | 2 | 1.06 | 1.16 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Muscular Body | 1 | 1.65 | 1.14 |
| Sweater Clothes | 1 | 1.64 | 1.14 |
| Mini-dress Clothes | 1 | 1.63 | 1.13 |
| Shy Personality | 1 | 1.62 | 1.12 |
| Black Hair | 3 | 0.81 | 1.12 |
| Grey Eyes | 1 | 1.61 | 1.11 |
| Waist Length+ Hair | 3 | 0.80 | 1.11 |
| Ore Personality | 1 | 1.59 | 1.10 |
| Bondage Sex Subject of (Sexual) | 1 | 1.56 | 1.08 |
| Teacher Role | 1 | 1.55 | 1.07 |
| Blowjob Subject of (Sexual) | 1 | 1.53 | 1.06 |
| Energetic Personality | 1 | 1.53 | 1.06 |
| Orange Hair | 1 | 1.51 | 1.04 |
| Pissing Engages in (Sexual) | 1 | 1.46 | 1.01 |
| Suit Clothes | 1 | 1.44 | 1.00 |
| Headband Clothes | 1 | 1.44 | 1.00 |
| Brown Eyes | 2 | 0.90 | 0.99 |
| Black Eyes | 1 | 1.43 | 0.99 |
| Cooking Engages in | 1 | 1.41 | 0.98 |
| Wavy Hair | 1 | 1.36 | 0.94 |
| White Hair | 1 | 1.34 | 0.93 |
| Red Hair | 1 | 1.32 | 0.92 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Blue Eyes | 2 | 0.80 | 0.88 |
| Parted in Middle Hair | 1 | 1.26 | 0.87 |
| Ribbon Hair Tie Clothes | 1 | 1.18 | 0.82 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Straight Hair | 1 | 0.96 | 0.66 |