Kasukabe Nao, who masturbates every day, decides to form a club to discuss masturbation, so as to get new ideas for the ultimate masturbation. She forces her childhood friend, Natsuigawa Hibiki, her classmate, Akiru Norika, and an upperclassman, Fuyutou Mako, to join her in the club.
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Student Club | 2.67 | 2.18 | 5.81 |
| Heroine with Anal Hair | 2.00 | 2.68 | 5.37 |
| Lesbian Sex Only | 2.00 | 2.24 | 4.47 |
| Heroine with Pubic Hair | 3.00 | 1.48 | 4.44 |
| Masturbation with Object | 2.00 | 2.17 | 4.35 |
| Perverted Heroine | 3.00 | 1.41 | 4.23 |
| Mutual Masturbation | 2.33 | 1.75 | 4.09 |
| Hero(ine) Selection | 2.00 | 1.93 | 3.86 |
| Female Ejaculation | 3.00 | 1.27 | 3.82 |
| Exhibitionism | 2.00 | 1.65 | 3.31 |
| Bleep Censor | 1.67 | 1.91 | 3.20 |
| Early Sexual Content | 2.50 | 1.23 | 3.06 |
| Tomboy Heroine | 2.00 | 1.50 | 3.00 |
| Protagonist with Voice Acting | 2.00 | 1.36 | 2.72 |
| No Romance Plot | 1.75 | 1.51 | 2.65 |
| Naked Sprites | 2.50 | 1.05 | 2.63 |
| High School Student Heroine | 3.00 | 0.85 | 2.54 |
| High School Student Protagonist | 2.00 | 1.20 | 2.40 |
| Female Protagonist | 3.00 | 0.71 | 2.13 |
| Nukige | 3.00 | 0.65 | 1.95 |
| High Sexual Content | 1.80 | 1.05 | 1.90 |
| Parody | 1.00 | 1.80 | 1.80 |
| Lesbian Sex | 1.00 | 1.15 | 1.15 |
| Comedy | 1.00 | 1.10 | 1.10 |
| Masturbation | 0.43 | 1.50 | 0.64 |
| ADV | 2.33 | 0.14 | 0.34 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Lesbian Sex Only Engages in (Sexual) | 5 | 2.63 | 4.71 |
| Colposcopy Camera Subject of (Sexual) | 2 | 3.83 | 4.20 |
| Group Sex of Several Females Engages in (Sexual) | 4 | 2.28 | 3.68 |
| Humping Engages in (Sexual) | 3 | 2.64 | 3.67 |
| School Extraordinary Club Member Role | 3 | 2.62 | 3.63 |
| Mutual Masturbation Engages in (Sexual) | 5 | 1.94 | 3.47 |
| Masturbation with Object Engages in (Sexual) | 3 | 2.45 | 3.39 |
| Exhibitionist Role | 3 | 2.41 | 3.34 |
| Consensual Phone Sex Engages in (Sexual) | 2 | 3.03 | 3.33 |
| Live Sex Chat Engages in (Sexual) | 2 | 3.01 | 3.31 |
| Masturbation in front of an Audience Engages in (Sexual) | 4 | 1.90 | 3.06 |
| Public Masturbation Engages in (Sexual) | 3 | 2.21 | 3.06 |
| Schoolmate Role | 4 | 1.90 | 3.06 |
| Closet Pervert Personality | 3 | 2.16 | 3.00 |
| Vaginal Masturbation Engages in (Sexual) | 5 | 1.67 | 3.00 |
| Molesting Engages in | 2 | 2.71 | 2.97 |
| Anal Masturbation Engages in (Sexual) | 2 | 2.68 | 2.95 |
| Double-ended Dildo Subject of (Sexual) | 3 | 2.10 | 2.92 |
| Vaginal Object Insertion Subject of (Sexual) | 3 | 1.99 | 2.76 |
| Eleventh Grader Role | 3 | 1.89 | 2.63 |
| Magic Wand Subject of (Sexual) | 2 | 2.37 | 2.61 |
| Pink Rotor Subject of (Sexual) | 3 | 1.84 | 2.55 |
| Nightgown Clothes | 2 | 2.28 | 2.51 |
| Sex at School Engages in (Sexual) | 4 | 1.55 | 2.49 |
| Knee-high Socks Clothes | 5 | 1.38 | 2.48 |
| Pajamas Clothes | 3 | 1.75 | 2.42 |
| Anal Object Insertion Subject of (Sexual) | 2 | 2.18 | 2.39 |
| Linked Clamps Subject of (Sexual) | 1 | 3.43 | 2.38 |
| Molesting Subject of | 2 | 2.14 | 2.36 |
| Tribadism Engages in (Sexual) | 2 | 2.11 | 2.32 |
| School Extraordinary Club President Role | 1 | 3.20 | 2.21 |
| Nipple Teasing Engages in (Sexual) | 2 | 2.01 | 2.21 |
| Anal Beads Subject of (Sexual) | 2 | 2.01 | 2.21 |
| Nipple Teasing Subject of (Sexual) | 3 | 1.57 | 2.17 |
| Anal Hair Hair | 1 | 3.14 | 2.17 |
| Blowjob on Object Engages in (Sexual) | 1 | 3.13 | 2.17 |
| Pubic Hair Hair | 4 | 1.34 | 2.15 |
| Ahegao Engages in (Sexual) | 4 | 1.32 | 2.13 |
| Daughter Role | 3 | 1.46 | 2.02 |
| Chemise Clothes | 1 | 2.90 | 2.01 |
| Crotch Rope Walk Subject of (Sexual) | 1 | 2.86 | 1.98 |
| Classmate Role | 4 | 1.23 | 1.98 |
| Erotic Photography Subject of | 1 | 2.84 | 1.97 |
| Erotic Massage Engages in | 1 | 2.82 | 1.96 |
| Discreet Masturbation Engages in (Sexual) | 1 | 2.76 | 1.91 |
| Female Ejaculation Engages in (Sexual) | 3 | 1.36 | 1.89 |
| Small Breasts Body | 2 | 1.65 | 1.82 |
| Popular Role | 2 | 1.64 | 1.80 |
| Pervert Personality | 2 | 1.63 | 1.79 |
| Erotic Massage Subject of | 1 | 2.58 | 1.79 |
| Vaginal Fingering Engages in (Sexual) | 2 | 1.61 | 1.77 |
| Narcissist Personality | 1 | 2.54 | 1.76 |
| Rope Bondage Engages in (Sexual) | 1 | 2.54 | 1.76 |
| Naked Shirt Clothes | 1 | 2.51 | 1.74 |
| Cunnilingus Engages in (Sexual) | 2 | 1.55 | 1.70 |
| Friend Role | 3 | 1.20 | 1.67 |
| Dildo Subject of (Sexual) | 1 | 2.37 | 1.64 |
| Facesitting Subject of (Sexual) | 1 | 2.35 | 1.63 |
| French Kiss Engages in (Sexual) | 2 | 1.48 | 1.62 |
| Clamps (BDSM) Subject of (Sexual) | 1 | 2.32 | 1.61 |
| Sexual Fantasy Engages in (Sexual) | 1 | 2.31 | 1.60 |
| Mirror Sex Engages in (Sexual) | 1 | 2.31 | 1.60 |
| Rope Bondage Harness Clothes | 1 | 2.29 | 1.59 |
| Eccentric Personality | 1 | 2.29 | 1.59 |
| Bondage Sex Engages in (Sexual) | 1 | 2.28 | 1.58 |
| Loner Personality | 1 | 2.26 | 1.57 |
| Sexual Harassment Subject of | 1 | 2.22 | 1.54 |
| Blackmail Engages in | 1 | 2.22 | 1.54 |
| Sexual Masochism Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Sexual Fantasy Subject of (Sexual) | 1 | 2.22 | 1.54 |
| Idiot Personality | 1 | 2.21 | 1.53 |
| Bathroom Sex Engages in (Sexual) | 2 | 1.39 | 1.52 |
| Kidnapping Engages in | 1 | 2.19 | 1.52 |
| Bookworm Personality | 1 | 2.16 | 1.50 |
| Blackmail Subject of | 1 | 2.13 | 1.47 |
| Book Items | 1 | 2.12 | 1.47 |
| Hidden Vibrator Subject of (Sexual) | 1 | 2.12 | 1.47 |
| Twelfth Grader Role | 1 | 2.07 | 1.43 |
| Sex on Toilet Engages in (Sexual) | 1 | 2.03 | 1.41 |
| Freckles Body | 1 | 2.03 | 1.41 |
| Childhood Friend Role | 2 | 1.26 | 1.38 |
| Facesitting Engages in (Sexual) | 1 | 1.97 | 1.37 |
| Tomboy Personality | 1 | 1.96 | 1.36 |
| Kidnapping Subject of | 1 | 1.96 | 1.36 |
| School Uniform Clothes | 5 | 0.76 | 1.36 |
| Taciturn Personality | 1 | 1.95 | 1.35 |
| Strange Personality | 1 | 1.94 | 1.35 |
| Blue Hair | 2 | 1.19 | 1.31 |
| Timid Personality | 1 | 1.86 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Cunnilingus Subject of (Sexual) | 2 | 1.16 | 1.28 |
| Homosexual Role | 1 | 1.83 | 1.27 |
| Knee-high Boots Clothes | 1 | 1.83 | 1.27 |
| Outgoing Personality | 1 | 1.72 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Hoodie Clothes | 1 | 1.70 | 1.18 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Rope Bondage Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Teasing Subject of | 1 | 1.64 | 1.14 |
| Shy Personality | 1 | 1.62 | 1.12 |
| Bondage Sex Subject of (Sexual) | 1 | 1.58 | 1.10 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.05 |
| Medium Breasts Body | 1 | 1.51 | 1.05 |
| Orange Hair | 1 | 1.51 | 1.05 |
| Serious Personality | 1 | 1.49 | 1.03 |
| Green Hair | 1 | 1.48 | 1.03 |
| Pissing Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Smart Personality | 1 | 1.46 | 1.01 |
| Hair Tie Clothes | 1 | 1.41 | 0.98 |
| Hairpin Clothes | 1 | 1.40 | 0.97 |
| Masturbation Engages in (Sexual) | 1 | 1.40 | 0.97 |
| Lesbian Sex Engages in (Sexual) | 1 | 1.38 | 0.96 |
| Skirt Clothes | 1 | 1.34 | 0.93 |
| Red Hair | 1 | 1.32 | 0.92 |
| T-shirt Clothes | 1 | 1.31 | 0.91 |
| Waist Length+ Hair | 2 | 0.81 | 0.89 |
| Parted in Middle Hair | 1 | 1.25 | 0.87 |
| Friendly Personality | 1 | 1.22 | 0.84 |
| Red Eyes | 1 | 1.20 | 0.83 |
| Big Breasts Body | 1 | 1.13 | 0.78 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Miniskirt Clothes | 1 | 1.06 | 0.74 |
| Parted to Side Hair | 1 | 1.05 | 0.73 |
| Amber Eyes | 1 | 1.03 | 0.72 |
| Kind Personality | 1 | 1.03 | 0.71 |
| Green Eyes | 1 | 1.02 | 0.71 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Brown Eyes | 1 | 0.90 | 0.62 |
| High School Student Role | 1 | 0.85 | 0.59 |
| Blue Eyes | 1 | 0.80 | 0.56 |
| Long Hair | 1 | 0.75 | 0.52 |
| Short Hair | 1 | 0.61 | 0.42 |