Aoi is a practice teacher. One day, he receives a letter from Himawari, one of his students. He goes to the roof of the school building as the letter asked, but there is Aika, his lifelong friend. When he is confused, she suddenly presses herself against him.... What's going on...? [From ErogeShop]
Haregaku! 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 Uniform Clothes | 6 | 2.10 | 4.08 |
| Piledriver Subject of (Sexual) | 7 | 1.94 | 4.04 |
| Cuffs Clothes | 6 | 2.03 | 3.95 |
| Nipple Covers Clothes | 3 | 2.63 | 3.65 |
| Adult Breast Feeding (obsolete) Engages in (Sexual) | 3 | 2.52 | 3.50 |
| Group Sex Engages in (Sexual) | 8 | 1.52 | 3.34 |
| Sport Bloomers Clothes | 6 | 1.72 | 3.34 |
| Visible Cervix Penetration Subject of (Sexual) | 2 | 2.77 | 3.04 |
| Breast Smothering Engages in (Sexual) | 2 | 2.65 | 2.91 |
| Triple Blowjob Engages in (Sexual) | 3 | 2.10 | 2.91 |
| Ahegao Engages in (Sexual) | 8 | 1.32 | 2.91 |
| Butt Plug Subject of (Sexual) | 2 | 2.63 | 2.89 |
| New Type School Swimsuit Clothes | 2 | 2.53 | 2.77 |
| Facesitting Engages in (Sexual) | 3 | 1.97 | 2.73 |
| Vaginal Gaping Engages in (Sexual) | 3 | 1.95 | 2.70 |
| Over The Knee Socks Clothes | 3 | 1.95 | 2.70 |
| Incest Engages in (Sexual) | 5 | 1.47 | 2.63 |
| Sex in Public Places Engages in (Sexual) | 7 | 1.26 | 2.62 |
| Cousin Role | 3 | 1.88 | 2.60 |
| Multiple Penetration Subject of (Sexual) | 3 | 1.88 | 2.60 |
| Discreet Sex Engages in (Sexual) | 3 | 1.85 | 2.57 |
| Chain Jewellery Clothes | 2 | 2.32 | 2.55 |
| Breast Smothering Subject of (Sexual) | 1 | 3.67 | 2.55 |
| Pregnancy Subject of | 5 | 1.40 | 2.51 |
| Swimsuit Clothes | 2 | 2.28 | 2.50 |
| Hair Ribbon Clothes | 3 | 1.80 | 2.50 |
| Tanline Body | 2 | 2.26 | 2.48 |
| Micro Bikini Clothes | 2 | 2.21 | 2.43 |
| Inbreeding Engages in (Sexual) | 2 | 2.21 | 2.42 |
| Twin Handjob Engages in (Sexual) | 2 | 2.20 | 2.42 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 3 | 1.74 | 2.42 |
| Ankle Length Hair | 2 | 2.12 | 2.33 |
| Strapless Panties Clothes | 1 | 3.27 | 2.26 |
| Lactation Engages in | 3 | 1.59 | 2.21 |
| Overweight Body | 2 | 1.99 | 2.18 |
| Lollipop Items | 1 | 3.14 | 2.18 |
| Sex at School Engages in (Sexual) | 3 | 1.55 | 2.15 |
| Sex while Being Pregnant Engages in (Sexual) | 3 | 1.53 | 2.13 |
| Leg Locking During Sex Subject of (Sexual) | 1 | 3.07 | 2.13 |
| Antenna Hair | 2 | 1.93 | 2.12 |
| Braid Hair Tie Hair | 1 | 3.05 | 2.11 |
| Atashi Personality | 2 | 1.90 | 2.09 |
| Desu wa Personality | 1 | 3.01 | 2.09 |
| Tanned Body | 2 | 1.90 | 2.09 |
| Uchi Personality | 1 | 2.98 | 2.07 |
| Triple Blowjob Subject of (Sexual) | 1 | 2.97 | 2.06 |
| Spanking Subject of (Sexual) | 2 | 1.87 | 2.05 |
| Twin Sister Role | 2 | 1.85 | 2.04 |
| Pissing Engages in (Sexual) | 3 | 1.47 | 2.03 |
| Sixty-nine Engages in (Sexual) | 4 | 1.26 | 2.03 |
| Shoejob Engages in (Sexual) | 1 | 2.91 | 2.02 |
| Cock and Ball Torture Engages in (Sexual) | 1 | 2.87 | 1.99 |
| Deepthroat Engages in (Sexual) | 2 | 1.80 | 1.98 |
| Hair Flower Clothes | 2 | 1.77 | 1.94 |
| Bathroom Sex Engages in (Sexual) | 3 | 1.39 | 1.92 |
| Knee-high Socks Clothes | 3 | 1.38 | 1.92 |
| Grandson Role | 1 | 2.73 | 1.89 |
| Standing Sex Subject of (Sexual) | 4 | 1.18 | 1.89 |
| Female Ejaculation Engages in (Sexual) | 3 | 1.36 | 1.89 |
| Anal Fingering Subject of (Sexual) | 2 | 1.71 | 1.88 |
| Tominagi Subject of (Sexual) | 3 | 1.36 | 1.88 |
| Cunnilingus Subject of (Sexual) | 4 | 1.16 | 1.87 |
| Grandmother Role | 1 | 2.68 | 1.86 |
| Lotion Play Engages in (Sexual) | 1 | 2.68 | 1.86 |
| Pink Hair | 3 | 1.33 | 1.84 |
| Curtained Hair | 3 | 1.30 | 1.80 |
| Braided Headband Hair | 1 | 2.60 | 1.80 |
| Doggy Style Subject of (Sexual) | 6 | 0.92 | 1.80 |
| Pervert Personality | 2 | 1.63 | 1.79 |
| Reverse Cowgirl Subject of (Sexual) | 2 | 1.63 | 1.79 |
| Kansai-ben Personality | 1 | 2.55 | 1.76 |
| Hair Loopies Hair | 1 | 2.53 | 1.75 |
| Clothing with Ribbons Clothes | 2 | 1.58 | 1.74 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.72 |
| Tail Clothes | 1 | 2.47 | 1.72 |
| Teacher Role | 2 | 1.56 | 1.71 |
| Cunnilingus Engages in (Sexual) | 2 | 1.55 | 1.70 |
| Stockings Clothes | 1 | 2.42 | 1.68 |
| Modern Tsundere Personality | 1 | 2.42 | 1.68 |
| High School Student Role | 6 | 0.85 | 1.66 |
| Virgin Sex Engages in (Sexual) | 6 | 0.85 | 1.66 |
| Buttjob Engages in (Sexual) | 1 | 2.39 | 1.66 |
| Principal Role | 1 | 2.36 | 1.63 |
| Facesitting Subject of (Sexual) | 1 | 2.35 | 1.63 |
| Half-naked Clothes | 1 | 2.34 | 1.62 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Mother Role | 2 | 1.46 | 1.60 |
| Sexual Fantasy Engages in (Sexual) | 1 | 2.31 | 1.60 |
| Handbag Items | 1 | 2.29 | 1.59 |
| Class President Role | 1 | 2.28 | 1.58 |
| Bondage Harness Clothes | 1 | 2.28 | 1.58 |
| Sidehair Hair | 4 | 0.98 | 1.58 |
| School Uniform Clothes | 7 | 0.76 | 1.57 |
| Watakushi Personality | 1 | 2.27 | 1.57 |
| Balls Sucking Engages in (Sexual) | 1 | 2.25 | 1.56 |
| High Heels Clothes | 1 | 2.25 | 1.56 |
| Blowjob Duck Face Engages in (Sexual) | 1 | 2.24 | 1.55 |
| Missionary Subject of (Sexual) | 3 | 1.12 | 1.55 |
| Hairpin Clothes | 2 | 1.40 | 1.54 |
| Cat Role | 1 | 2.22 | 1.54 |
| Cowgirl Subject of (Sexual) | 4 | 0.95 | 1.54 |
| Pleated Skirt Clothes | 2 | 1.40 | 1.53 |
| Spats Clothes | 1 | 2.20 | 1.53 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.38 | 1.52 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.51 |
| Body Writing Subject of (Sexual) | 1 | 2.18 | 1.51 |
| Kid Body | 2 | 1.37 | 1.51 |
| Footjob Subject of (Sexual) | 1 | 2.17 | 1.51 |
| Closet Pervert Personality | 1 | 2.16 | 1.50 |
| Bell (accessory) Clothes | 1 | 2.16 | 1.50 |
| Sexual Sadism Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Wavy Hair | 2 | 1.36 | 1.49 |
| Shimapan Clothes | 1 | 2.14 | 1.48 |
| Boobjob Engages in (Sexual) | 3 | 1.07 | 1.48 |
| Mouth Gag Subject of (Sexual) | 1 | 2.14 | 1.48 |
| Sitting Sex Subject of (Sexual) | 3 | 1.06 | 1.47 |
| Hidden Vibrator Subject of (Sexual) | 1 | 2.12 | 1.47 |
| Parted to Side Hair | 3 | 1.05 | 1.45 |
| Lace Lingerie Clothes | 1 | 2.10 | 1.45 |
| Old Type School Swimsuit Clothes | 1 | 2.09 | 1.45 |
| Anal Fingering Engages in (Sexual) | 1 | 2.05 | 1.42 |
| Anilingus Subject of (Sexual) | 1 | 2.05 | 1.42 |
| Inflated Belly Subject of (Sexual) | 1 | 2.04 | 1.42 |
| Hazel Eyes | 1 | 2.04 | 1.41 |
| Enema Subject of (Sexual) | 1 | 2.02 | 1.40 |
| Ankle Socks Clothes | 1 | 2.01 | 1.40 |
| Anal Beads Subject of (Sexual) | 1 | 2.01 | 1.39 |
| Anilingus Engages in (Sexual) | 1 | 2.01 | 1.39 |
| Yamato Nadeshiko Role | 1 | 2.00 | 1.38 |
| Childhood Friend Role | 2 | 1.26 | 1.38 |
| Sexual Slavery (Choukyou Variation) Subject of (Sexual) | 1 | 1.99 | 1.38 |
| Naked Clothes | 1 | 1.96 | 1.36 |
| Ojousama Role | 1 | 1.95 | 1.35 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.94 | 1.34 |
| Cosplay Engages in | 1 | 1.93 | 1.34 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.31 |
| Waist Length+ Hair | 4 | 0.81 | 1.31 |
| Tall (obsolete) Body | 1 | 1.88 | 1.30 |
| Fang Body | 1 | 1.88 | 1.30 |
| Short (obsolete) Body | 1 | 1.87 | 1.30 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Pink Rotor Subject of (Sexual) | 1 | 1.84 | 1.27 |
| Strict Personality | 1 | 1.83 | 1.27 |
| Younger Appearance Body | 1 | 1.82 | 1.26 |
| String Ribbon Tie Clothes | 1 | 1.82 | 1.26 |
| Son Role | 1 | 1.82 | 1.26 |
| Eye Covering Hair | 1 | 1.80 | 1.25 |
| Hidden Eyes | 1 | 1.80 | 1.25 |
| Twin Tails Hair | 2 | 1.13 | 1.24 |
| Boku Personality | 1 | 1.78 | 1.23 |
| Kemonomimi Body | 1 | 1.77 | 1.23 |
| Blowjob Engages in (Sexual) | 4 | 0.76 | 1.22 |
| Handjob Subject of (Sexual) | 1 | 1.75 | 1.22 |
| Side Tail Hair | 1 | 1.75 | 1.21 |
| Skirt Suit Clothes | 1 | 1.74 | 1.21 |
| Deredere Personality | 1 | 1.74 | 1.21 |
| Ponytail Hair | 2 | 1.10 | 1.21 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.74 | 1.20 |
| Footjob Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Panties Clothes | 1 | 1.71 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Huge Breasts Body | 1 | 1.70 | 1.18 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Spiky Hair | 1 | 1.69 | 1.17 |
| Miniskirt Clothes | 2 | 1.06 | 1.17 |
| Intake Hair | 1 | 1.68 | 1.16 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Crop Top Clothes | 1 | 1.66 | 1.15 |
| Ribbon Hair Accessory Clothes | 1 | 1.66 | 1.15 |
| Thigh-high Stockings Clothes | 2 | 1.04 | 1.15 |
| Amber Eyes | 2 | 1.03 | 1.13 |
| Garter Belt Stockings Clothes | 1 | 1.62 | 1.12 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Blue Eyes | 3 | 0.80 | 1.11 |
| Teen Body | 5 | 0.62 | 1.11 |
| Bondage Sex Subject of (Sexual) | 1 | 1.58 | 1.10 |
| Mole Body | 1 | 1.58 | 1.09 |
| Older Sister Role | 1 | 1.56 | 1.08 |
| Refined Personality | 1 | 1.54 | 1.07 |
| Wife Role | 1 | 1.53 | 1.06 |
| Pendant Necklace Clothes | 1 | 1.52 | 1.05 |
| Green Hair | 1 | 1.48 | 1.03 |
| French Kiss Engages in (Sexual) | 1 | 1.48 | 1.02 |
| Blouse Clothes | 1 | 1.46 | 1.01 |
| Seventh Posture Subject of (Sexual) | 1 | 1.46 | 1.01 |
| Daughter Role | 1 | 1.46 | 1.01 |
| Bikini Clothes | 1 | 1.46 | 1.01 |
| Earrings Clothes | 1 | 1.42 | 0.99 |
| V Bangs Hair | 1 | 1.41 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.98 |
| Masturbation Engages in (Sexual) | 1 | 1.40 | 0.97 |
| Blunt Bangs Hair | 1 | 1.40 | 0.97 |
| Tsurime Eyes | 1 | 1.38 | 0.96 |
| Brown Hair | 3 | 0.68 | 0.95 |
| Adult Body | 1 | 1.34 | 0.93 |
| Slim Body | 4 | 0.58 | 0.93 |
| Ahoge Hair | 1 | 1.32 | 0.92 |
| Ribbon Tie Clothes | 1 | 1.25 | 0.87 |
| Watashi Personality | 1 | 1.25 | 0.87 |
| Violet Hair | 1 | 1.20 | 0.83 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 1 | 1.17 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Tareme Eyes | 1 | 1.11 | 0.77 |
| Violet Eyes | 1 | 1.05 | 0.73 |
| Pale Body | 6 | 0.37 | 0.71 |
| Green Eyes | 1 | 1.02 | 0.71 |
| Short Hair | 2 | 0.61 | 0.67 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Black Hair | 1 | 0.81 | 0.56 |
| Young-adult Body | 1 | 0.76 | 0.53 |
| 6 | 0.00 | 0.00 |