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 |
|---|---|---|---|
| Piledriver Subject of (Sexual) | 7 | 1.95 | 4.05 |
| Sports Uniform Clothes | 6 | 2.08 | 4.05 |
| Cuffs Clothes | 6 | 2.03 | 3.95 |
| Nipple Covers Clothes | 3 | 2.66 | 3.69 |
| Sport Bloomers Clothes | 6 | 1.71 | 3.32 |
| Group Sex Engages in (Sexual) | 8 | 1.45 | 3.18 |
| Adult Breast Feeding (obsolete) Engages in (Sexual) | 3 | 2.24 | 3.10 |
| Visible Cervix Penetration Subject of (Sexual) | 2 | 2.75 | 3.02 |
| Breast Smothering Engages in (Sexual) | 2 | 2.67 | 2.93 |
| Ahegao Engages in (Sexual) | 8 | 1.33 | 2.92 |
| Butt Plug Subject of (Sexual) | 2 | 2.66 | 2.92 |
| Triple Blowjob Engages in (Sexual) | 3 | 2.08 | 2.89 |
| Facesitting Engages in (Sexual) | 3 | 2.00 | 2.77 |
| New Type School Swimsuit Clothes | 2 | 2.51 | 2.76 |
| Vaginal Gaping Engages in (Sexual) | 3 | 1.96 | 2.71 |
| Over The Knee Socks Clothes | 3 | 1.93 | 2.67 |
| Breast Smothering Subject of (Sexual) | 1 | 3.82 | 2.65 |
| Incest Engages in (Sexual) | 5 | 1.47 | 2.64 |
| Sex in Public Places Engages in (Sexual) | 7 | 1.26 | 2.62 |
| Cousin Role | 3 | 1.88 | 2.60 |
| Discreet Sex Engages in (Sexual) | 3 | 1.87 | 2.59 |
| Chain Jewellery Clothes | 2 | 2.31 | 2.53 |
| Tanline Body | 2 | 2.28 | 2.51 |
| Pregnancy Subject of | 5 | 1.40 | 2.50 |
| Swimsuit Clothes | 2 | 2.25 | 2.47 |
| Hair Ribbon Clothes | 3 | 1.77 | 2.46 |
| Sex in School Infirmary Engages in (Sexual) | 2 | 2.24 | 2.46 |
| Inbreeding Engages in (Sexual) | 2 | 2.22 | 2.44 |
| Micro Bikini Clothes | 2 | 2.22 | 2.44 |
| Twin Handjob Engages in (Sexual) | 2 | 2.22 | 2.44 |
| Multiple Penetration Subject of (Sexual) | 3 | 1.75 | 2.42 |
| Ankle Length Hair | 2 | 2.10 | 2.31 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 3 | 1.65 | 2.29 |
| Leg Locking During Sex Subject of (Sexual) | 1 | 3.30 | 2.29 |
| Strapless Panties Clothes | 1 | 3.26 | 2.26 |
| Lactation Engages in | 3 | 1.59 | 2.21 |
| Overweight Body | 2 | 2.00 | 2.19 |
| Lollipop Items | 1 | 3.13 | 2.17 |
| Erotic Spanking Subject of (Sexual) | 2 | 1.96 | 2.15 |
| Braid Hair Tie Hair | 1 | 3.07 | 2.13 |
| Pregnant Sex Engages in (Sexual) | 3 | 1.53 | 2.12 |
| Antenna Hair | 2 | 1.92 | 2.11 |
| Tanned Body | 2 | 1.92 | 2.10 |
| Atashi Personality | 2 | 1.91 | 2.10 |
| Desu wa Personality | 1 | 3.02 | 2.09 |
| Triple Blowjob Subject of (Sexual) | 1 | 2.99 | 2.07 |
| Uchi Personality | 1 | 2.98 | 2.06 |
| Twin Sister Role | 2 | 1.86 | 2.04 |
| Pissing Engages in (Sexual) | 3 | 1.46 | 2.02 |
| Shoejob Engages in (Sexual) | 1 | 2.92 | 2.02 |
| Sixty-nine Engages in (Sexual) | 4 | 1.25 | 2.02 |
| Deepthroat Engages in (Sexual) | 2 | 1.81 | 1.99 |
| Cock and Ball Torture Engages in (Sexual) | 1 | 2.86 | 1.98 |
| Hair Flower Clothes | 2 | 1.76 | 1.94 |
| Bathroom Sex Engages in (Sexual) | 3 | 1.39 | 1.93 |
| Female Ejaculation Engages in (Sexual) | 3 | 1.38 | 1.91 |
| Knee-high Socks Clothes | 3 | 1.37 | 1.90 |
| Grandson Role | 1 | 2.74 | 1.90 |
| Standing Sex Subject of (Sexual) | 4 | 1.18 | 1.90 |
| Lotion Play Engages in (Sexual) | 1 | 2.72 | 1.89 |
| Cunnilingus Subject of (Sexual) | 4 | 1.17 | 1.88 |
| Anal Fingering Subject of (Sexual) | 2 | 1.71 | 1.88 |
| Grandmother Role | 1 | 2.72 | 1.88 |
| Tominagi Subject of (Sexual) | 3 | 1.36 | 1.88 |
| Pink Hair | 3 | 1.32 | 1.83 |
| Pervert Personality | 2 | 1.65 | 1.81 |
| Reverse Cowgirl Subject of (Sexual) | 2 | 1.64 | 1.80 |
| Braided Headband Hair | 1 | 2.59 | 1.80 |
| Curtained Hair | 3 | 1.30 | 1.80 |
| Doggy Style Subject of (Sexual) | 6 | 0.92 | 1.79 |
| Kansai-ben Personality | 1 | 2.54 | 1.76 |
| Hair Loopies Hair | 1 | 2.51 | 1.74 |
| Cunnilingus Engages in (Sexual) | 2 | 1.56 | 1.72 |
| Clothing with Ribbons Clothes | 2 | 1.56 | 1.72 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.71 |
| Tail Clothes | 1 | 2.46 | 1.70 |
| Teacher Role | 2 | 1.55 | 1.70 |
| Modern Tsundere Personality | 1 | 2.44 | 1.69 |
| Buttjob Engages in (Sexual) | 1 | 2.41 | 1.67 |
| Stockings Clothes | 1 | 2.40 | 1.67 |
| Facesitting Subject of (Sexual) | 1 | 2.37 | 1.64 |
| Virgin Sex Engages in (Sexual) | 6 | 0.84 | 1.64 |
| Principal Role | 1 | 2.36 | 1.64 |
| High School Student Role | 6 | 0.84 | 1.63 |
| Sexual Fantasy Engages in (Sexual) | 1 | 2.33 | 1.62 |
| Half-naked Clothes | 1 | 2.33 | 1.62 |
| Mother Role | 2 | 1.47 | 1.61 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Handbag Items | 1 | 2.31 | 1.60 |
| Class President Role | 1 | 2.27 | 1.58 |
| Balls Sucking Engages in (Sexual) | 1 | 2.27 | 1.58 |
| Sidehair Hair | 4 | 0.98 | 1.57 |
| Watakushi Personality | 1 | 2.26 | 1.57 |
| Bondage Harness Clothes | 1 | 2.26 | 1.56 |
| Pleated Skirt Clothes | 2 | 1.41 | 1.55 |
| Missionary Subject of (Sexual) | 3 | 1.11 | 1.54 |
| Blowjob Duck Face Engages in (Sexual) | 1 | 2.23 | 1.54 |
| Cat Role | 1 | 2.21 | 1.53 |
| Cowgirl Subject of (Sexual) | 4 | 0.95 | 1.53 |
| Closet Pervert Personality | 1 | 2.21 | 1.53 |
| Hairpin Clothes | 2 | 1.39 | 1.53 |
| School Uniform Clothes | 7 | 0.74 | 1.53 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.39 | 1.53 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Spats Clothes | 1 | 2.19 | 1.52 |
| Footjob Subject of (Sexual) | 1 | 2.18 | 1.51 |
| Body Writing Subject of (Sexual) | 1 | 2.17 | 1.51 |
| High Heels Clothes | 1 | 2.16 | 1.50 |
| Kid Body | 2 | 1.36 | 1.49 |
| Wavy Hair | 2 | 1.36 | 1.49 |
| Bell (accessory) Clothes | 1 | 2.15 | 1.49 |
| Mouth Gag Subject of (Sexual) | 1 | 2.14 | 1.48 |
| Sexual Sadism Engages in (Sexual) | 1 | 2.13 | 1.48 |
| Parted to Side Hair | 3 | 1.07 | 1.48 |
| Boobjob Engages in (Sexual) | 3 | 1.06 | 1.47 |
| Shimapan Clothes | 1 | 2.12 | 1.47 |
| Hidden Vibrator Subject of (Sexual) | 1 | 2.11 | 1.47 |
| Sitting Sex Subject of (Sexual) | 3 | 1.05 | 1.46 |
| Lace Lingerie Clothes | 1 | 2.09 | 1.45 |
| Old Type School Swimsuit Clothes | 1 | 2.08 | 1.44 |
| Anal Fingering Engages in (Sexual) | 1 | 2.06 | 1.43 |
| Yamato Nadeshiko Role | 1 | 2.06 | 1.43 |
| Anilingus Subject of (Sexual) | 1 | 2.05 | 1.42 |
| Hazel Eyes | 1 | 2.04 | 1.41 |
| Inflated Belly Subject of (Sexual) | 1 | 2.04 | 1.41 |
| Anilingus Engages in (Sexual) | 1 | 2.01 | 1.40 |
| Anal Beads Subject of (Sexual) | 1 | 2.01 | 1.39 |
| Ankle Socks Clothes | 1 | 2.00 | 1.39 |
| Enema Subject of (Sexual) | 1 | 2.00 | 1.39 |
| Sexual Slavery (Choukyou Variation) Subject of (Sexual) | 1 | 1.99 | 1.38 |
| Childhood Friend Role | 2 | 1.25 | 1.37 |
| Ojousama Role | 1 | 1.96 | 1.36 |
| Naked Clothes | 1 | 1.95 | 1.35 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.93 | 1.34 |
| Cosplay Engages in | 1 | 1.91 | 1.33 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.30 |
| Fang Body | 1 | 1.88 | 1.30 |
| Boobjob Subject of (Sexual) | 1 | 1.87 | 1.30 |
| Waist Length+ Hair | 4 | 0.80 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.85 | 1.28 |
| Strict Personality | 1 | 1.85 | 1.28 |
| Pink Rotor Subject of (Sexual) | 1 | 1.83 | 1.27 |
| Son Role | 1 | 1.83 | 1.27 |
| Tall (obsolete) Body | 1 | 1.82 | 1.26 |
| String Ribbon Tie Clothes | 1 | 1.81 | 1.26 |
| Younger Appearance Body | 1 | 1.81 | 1.26 |
| Short (obsolete) Body | 1 | 1.81 | 1.26 |
| Hidden Eyes | 1 | 1.81 | 1.25 |
| Eye Covering Hair | 1 | 1.80 | 1.25 |
| Boku Personality | 1 | 1.79 | 1.24 |
| Huge Breasts Body | 1 | 1.78 | 1.23 |
| Twin Tails Hair | 2 | 1.12 | 1.23 |
| Blowjob Engages in (Sexual) | 4 | 0.76 | 1.22 |
| Kemonomimi Body | 1 | 1.76 | 1.22 |
| Handjob Subject of (Sexual) | 1 | 1.76 | 1.22 |
| Deredere Personality | 1 | 1.75 | 1.21 |
| Panties Clothes | 1 | 1.75 | 1.21 |
| Skirt Suit Clothes | 1 | 1.74 | 1.21 |
| Side Tail Hair | 1 | 1.74 | 1.21 |
| Ponytail Hair | 2 | 1.10 | 1.20 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.73 | 1.20 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Footjob Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Crop Top Clothes | 1 | 1.69 | 1.17 |
| Miniskirt Clothes | 2 | 1.07 | 1.17 |
| Spiky Hair | 1 | 1.69 | 1.17 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Intake Hair | 1 | 1.66 | 1.15 |
| Ribbon Hair Accessory Clothes | 1 | 1.64 | 1.14 |
| Thigh-high Stockings Clothes | 2 | 1.03 | 1.14 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.13 |
| Mole Body | 1 | 1.62 | 1.12 |
| Amber Eyes | 2 | 1.02 | 1.12 |
| Sex in Classroom Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Garter Belt Stockings Clothes | 1 | 1.61 | 1.11 |
| Blue Eyes | 3 | 0.80 | 1.11 |
| Teen Body | 5 | 0.61 | 1.10 |
| Bondage Sex Subject of (Sexual) | 1 | 1.56 | 1.08 |
| Refined Personality | 1 | 1.55 | 1.08 |
| Older Sister Role | 1 | 1.55 | 1.08 |
| Wife Role | 1 | 1.55 | 1.07 |
| Pendant Necklace Clothes | 1 | 1.53 | 1.06 |
| French Kiss Engages in (Sexual) | 1 | 1.52 | 1.05 |
| Blouse Clothes | 1 | 1.48 | 1.03 |
| Green Hair | 1 | 1.47 | 1.02 |
| Daughter Role | 1 | 1.47 | 1.02 |
| Bikini Clothes | 1 | 1.46 | 1.01 |
| Seventh Posture Subject of (Sexual) | 1 | 1.45 | 1.01 |
| Earrings Clothes | 1 | 1.42 | 0.98 |
| V Bangs Hair | 1 | 1.42 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.98 |
| Blunt Bangs Hair | 1 | 1.40 | 0.97 |
| Tsurime Eyes | 1 | 1.38 | 0.95 |
| Masturbation Engages in (Sexual) | 1 | 1.37 | 0.95 |
| Brown Hair | 3 | 0.68 | 0.94 |
| Adult Body | 1 | 1.36 | 0.94 |
| Slim Body | 4 | 0.57 | 0.92 |
| Ahoge Hair | 1 | 1.31 | 0.91 |
| Watashi Personality | 1 | 1.26 | 0.88 |
| Ribbon Tie Clothes | 1 | 1.24 | 0.86 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 1 | 1.19 | 0.83 |
| Violet Hair | 1 | 1.19 | 0.82 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Tareme Eyes | 1 | 1.09 | 0.76 |
| Pale Body | 6 | 0.37 | 0.72 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Green Eyes | 1 | 1.01 | 0.70 |
| Short Hair | 2 | 0.61 | 0.67 |
| Shoulder-length Hair | 1 | 0.91 | 0.63 |
| Black Hair | 1 | 0.81 | 0.56 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| 6 | 0.00 | 0.00 |