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!
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| 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 | 3.94 |
| Nipple Covers Clothes | 3 | 2.63 | 3.65 |
| Adult Breast Feeding (obsolete) Engages in (Sexual) | 3 | 2.49 | 3.45 |
| Sport Bloomers Clothes | 6 | 1.72 | 3.34 |
| Group Sex Engages in (Sexual) | 8 | 1.51 | 3.33 |
| Visible Cervix Penetration Subject of (Sexual) | 2 | 2.76 | 3.04 |
| Triple Blowjob Engages in (Sexual) | 3 | 2.10 | 2.91 |
| Breast Smothering Engages in (Sexual) | 2 | 2.65 | 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 | 2.52 | 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 | 1.94 | 2.69 |
| Incest Engages in (Sexual) | 5 | 1.47 | 2.63 |
| Sex in Public Places Engages in (Sexual) | 7 | 1.26 | 2.62 |
| Cousin Role | 3 | 1.87 | 2.60 |
| Multiple Penetration Subject of (Sexual) | 3 | 1.87 | 2.59 |
| Discreet Sex Engages in (Sexual) | 3 | 1.85 | 2.57 |
| Breast Smothering Subject of (Sexual) | 1 | 3.67 | 2.54 |
| Chain Jewellery Clothes | 2 | 2.31 | 2.54 |
| Pregnancy Subject of | 5 | 1.40 | 2.51 |
| Swimsuit Clothes | 2 | 2.27 | 2.50 |
| Hair Ribbon Clothes | 3 | 1.80 | 2.49 |
| Tanline Body | 2 | 2.26 | 2.48 |
| Sex in School Infirmary Engages in (Sexual) | 2 | 2.22 | 2.44 |
| Micro Bikini Clothes | 2 | 2.21 | 2.43 |
| Twin Handjob Engages in (Sexual) | 2 | 2.21 | 2.42 |
| Inbreeding Engages in (Sexual) | 2 | 2.20 | 2.42 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 3 | 1.74 | 2.41 |
| Ankle Length Hair | 2 | 2.12 | 2.33 |
| Strapless Panties Clothes | 1 | 3.26 | 2.26 |
| Lactation Engages in | 3 | 1.59 | 2.20 |
| Overweight Body | 2 | 1.99 | 2.18 |
| Lollipop Items | 1 | 3.14 | 2.18 |
| Erotic Spanking Subject of (Sexual) | 2 | 1.96 | 2.15 |
| Leg Locking During Sex Subject of (Sexual) | 1 | 3.09 | 2.14 |
| Pregnant Sex Engages in (Sexual) | 3 | 1.53 | 2.13 |
| Antenna Hair | 2 | 1.93 | 2.12 |
| Braid Hair Tie Hair | 1 | 3.04 | 2.11 |
| Atashi Personality | 2 | 1.91 | 2.10 |
| Desu wa Personality | 1 | 3.02 | 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 |
| Twin Sister Role | 2 | 1.86 | 2.04 |
| Pissing Engages in (Sexual) | 3 | 1.47 | 2.03 |
| Sixty-nine Engages in (Sexual) | 4 | 1.26 | 2.02 |
| Shoejob Engages in (Sexual) | 1 | 2.90 | 2.01 |
| Cock and Ball Torture Engages in (Sexual) | 1 | 2.86 | 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 | 1.91 |
| Standing Sex Subject of (Sexual) | 4 | 1.18 | 1.89 |
| Grandson Role | 1 | 2.73 | 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 |
| Reverse Cowgirl Subject of (Sexual) | 2 | 1.63 | 1.79 |
| Pervert Personality | 2 | 1.63 | 1.79 |
| Kansai-ben Personality | 1 | 2.54 | 1.76 |
| Hair Loopies Hair | 1 | 2.53 | 1.75 |
| Clothing with Ribbons Clothes | 2 | 1.58 | 1.73 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.72 |
| Tail Clothes | 1 | 2.47 | 1.71 |
| Teacher Role | 2 | 1.56 | 1.71 |
| Cunnilingus Engages in (Sexual) | 2 | 1.55 | 1.70 |
| Modern Tsundere Personality | 1 | 2.42 | 1.68 |
| Stockings Clothes | 1 | 2.42 | 1.68 |
| Buttjob Engages in (Sexual) | 1 | 2.39 | 1.66 |
| High School Student Role | 6 | 0.85 | 1.66 |
| Virgin Sex Engages in (Sexual) | 6 | 0.85 | 1.66 |
| Principal Role | 1 | 2.36 | 1.63 |
| Facesitting Subject of (Sexual) | 1 | 2.35 | 1.63 |
| Half-naked Clothes | 1 | 2.33 | 1.62 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Sexual Fantasy Engages in (Sexual) | 1 | 2.31 | 1.60 |
| Mother Role | 2 | 1.46 | 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 | 1.57 |
| Watakushi Personality | 1 | 2.27 | 1.57 |
| School Uniform Clothes | 7 | 0.75 | 1.57 |
| Balls Sucking Engages in (Sexual) | 1 | 2.25 | 1.56 |
| High Heels Clothes | 1 | 2.24 | 1.55 |
| Blowjob Duck Face Engages in (Sexual) | 1 | 2.23 | 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 | 1.53 |
| Pleated Skirt Clothes | 2 | 1.39 | 1.53 |
| Spats Clothes | 1 | 2.20 | 1.52 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.38 | 1.52 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Body Writing Subject of (Sexual) | 1 | 2.18 | 1.51 |
| Footjob Subject of (Sexual) | 1 | 2.18 | 1.51 |
| Kid Body | 2 | 1.37 | 1.51 |
| Closet Pervert Personality | 1 | 2.16 | 1.50 |
| Bell (accessory) Clothes | 1 | 2.16 | 1.50 |
| Wavy Hair | 2 | 1.36 | 1.49 |
| Sexual Sadism Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Mouth Gag Subject of (Sexual) | 1 | 2.14 | 1.48 |
| Boobjob Engages in (Sexual) | 3 | 1.07 | 1.48 |
| Shimapan Clothes | 1 | 2.13 | 1.48 |
| Sitting Sex Subject of (Sexual) | 3 | 1.06 | 1.47 |
| Hidden Vibrator Subject of (Sexual) | 1 | 2.12 | 1.47 |
| Lace Lingerie Clothes | 1 | 2.10 | 1.45 |
| Parted to Side Hair | 3 | 1.05 | 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 | 2.04 | 1.42 |
| Inflated Belly Subject of (Sexual) | 1 | 2.04 | 1.41 |
| Hazel Eyes | 1 | 2.04 | 1.41 |
| Enema Subject of (Sexual) | 1 | 2.02 | 1.40 |
| Anal Beads Subject of (Sexual) | 1 | 2.01 | 1.39 |
| Ankle Socks Clothes | 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 | 1.95 | 1.35 |
| Ojousama Role | 1 | 1.95 | 1.35 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.94 | 1.34 |
| Cosplay Engages in | 1 | 1.92 | 1.33 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.31 |
| Waist Length+ Hair | 4 | 0.81 | 1.30 |
| Fang Body | 1 | 1.88 | 1.30 |
| Tall (obsolete) Body | 1 | 1.87 | 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 | 1.85 | 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 | 1.21 |
| 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 | 1.19 |
| Huge Breasts Body | 1 | 1.71 | 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 | 1.15 |
| 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 | 1.62 | 1.12 |
| Blue Eyes | 3 | 0.80 | 1.11 |
| Sex in Classroom Engages in (Sexual) | 1 | 1.61 | 1.11 |
| Teen Body | 5 | 0.62 | 1.11 |
| Mole Body | 1 | 1.58 | 1.10 |
| Bondage Sex Subject of (Sexual) | 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 | 1.02 |
| 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 |
| Bikini Clothes | 1 | 1.46 | 1.01 |
| Daughter Role | 1 | 1.45 | 1.01 |
| Earrings Clothes | 1 | 1.42 | 0.98 |
| V Bangs Hair | 1 | 1.41 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.97 |
| Blunt Bangs Hair | 1 | 1.40 | 0.97 |
| Masturbation Engages in (Sexual) | 1 | 1.39 | 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 |
| Watashi Personality | 1 | 1.25 | 0.87 |
| Ribbon Tie Clothes | 1 | 1.25 | 0.87 |
| Violet Hair | 1 | 1.19 | 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 | 0.72 |
| Pale Body | 6 | 0.37 | 0.72 |
| Green Eyes | 1 | 1.02 | 0.70 |
| Short Hair | 2 | 0.61 | 0.67 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Black Hair | 1 | 0.80 | 0.56 |
| Young-adult Body | 1 | 0.76 | 0.53 |
| 6 | 0.00 | 0.00 |