The protagonist, in the midst of puberty, is troubled by the immoral desires that burn in his chest. What exactly does he want? Through contact with his mother, Mitsue, and his childhood friend, Miki, he gradually becomes aware of his true, repressed desires. The protagonist, Mitsue, and Miki. When the door hidden in each of their hearts opens, the world that was ordinary will be rewritten in lewd colors. [From official site]
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Female Domination Only | 3.00 | 2.60 | 7.81 |
| Cock and Ball Torture | 3.00 | 2.39 | 7.17 |
| Clothed Female Naked Male | 3.00 | 2.26 | 6.78 |
| Sadist Heroine | 3.00 | 2.21 | 6.63 |
| Mother/Son Incest | 2.50 | 2.61 | 6.52 |
| Masochist Protagonist | 2.50 | 2.47 | 6.17 |
| Ballbusting | 2.00 | 2.88 | 5.76 |
| Heroine with Anal Hair | 2.00 | 2.68 | 5.36 |
| Heroine with Armpit Hair | 2.00 | 2.42 | 4.84 |
| Kneepit Sex | 2.00 | 2.28 | 4.55 |
| Heroine with Pubic Hair | 3.00 | 1.48 | 4.44 |
| Protagonist's Blood-related Mother as a Heroine | 2.33 | 1.89 | 4.41 |
| Female Domination | 3.00 | 1.44 | 4.31 |
| Perverted Heroine | 3.00 | 1.39 | 4.18 |
| Widow Heroine | 2.00 | 1.97 | 3.94 |
| Cross-dressing | 2.00 | 1.94 | 3.87 |
| Big Ass Heroine | 2.00 | 1.92 | 3.85 |
| Tomboy Heroine | 2.00 | 1.50 | 3.00 |
| Sex in Front of an Audience | 2.00 | 1.47 | 2.94 |
| Heroine with Huge Breasts | 2.00 | 1.40 | 2.81 |
| Single Footjob | 2.00 | 1.37 | 2.74 |
| Protagonist's Childhood Friend as a Heroine | 2.33 | 1.14 | 2.66 |
| Tall Heroine | 1.00 | 2.60 | 2.60 |
| Adult Heroine | 2.00 | 1.13 | 2.27 |
| High School Student Heroine | 2.00 | 0.85 | 1.69 |
| Single Handjob | 1.00 | 1.24 | 1.24 |
| Male Protagonist | 2.50 | 0.30 | 0.75 |
| ADV | 2.00 | 0.14 | 0.29 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Cock and Ball Torture Engages in (Sexual) | 2 | 2.86 | 3.15 |
| Erotic Spanking Engages in (Sexual) | 2 | 2.46 | 2.70 |
| Foot Insertion Subject of (Sexual) | 1 | 3.76 | 2.60 |
| Face-farting Engages in (Sexual) | 1 | 3.64 | 2.52 |
| Sexual Dominant Role | 2 | 2.16 | 2.38 |
| Ballbusting Engages in (Sexual) | 1 | 3.38 | 2.35 |
| Trampling Engages in (Sexual) | 1 | 3.27 | 2.27 |
| Garter Cupless Corset Clothes | 1 | 3.24 | 2.24 |
| Anal Hair Hair | 1 | 3.14 | 2.17 |
| Dominatrix Role | 1 | 3.03 | 2.10 |
| Strangulation Sex Engages in (Sexual) | 1 | 2.95 | 2.04 |
| Shoejob Engages in (Sexual) | 1 | 2.90 | 2.01 |
| Naked Dogeza Engages in (Sexual) | 1 | 2.90 | 2.01 |
| Uwabaki Clothes | 1 | 2.87 | 1.99 |
| Kneepit Sex Engages in (Sexual) | 1 | 2.81 | 1.95 |
| Orgasm Denial Engages in (Sexual) | 1 | 2.78 | 1.93 |
| Armpit Hair Hair | 1 | 2.73 | 1.89 |
| Footjob Engages in (Sexual) | 2 | 1.72 | 1.89 |
| Armpit Licking Subject of (Sexual) | 1 | 2.70 | 1.87 |
| Patient Personality | 1 | 2.69 | 1.87 |
| Anal Masturbation Engages in (Sexual) | 1 | 2.69 | 1.86 |
| Multicolored Eyes Eyes | 1 | 2.67 | 1.85 |
| Breast Smothering Engages in (Sexual) | 1 | 2.65 | 1.83 |
| Feet Licking Subject of (Sexual) | 1 | 2.60 | 1.80 |
| Non-penetrative Sex Engages in (Sexual) | 1 | 2.59 | 1.80 |
| Legwear Footjob Engages in (Sexual) | 1 | 2.44 | 1.69 |
| Crotchless Panties Clothes | 1 | 2.40 | 1.67 |
| Buttjob Engages in (Sexual) | 1 | 2.39 | 1.66 |
| Obsessive Personality | 1 | 2.38 | 1.65 |
| Ball-cupping Engages in (Sexual) | 1 | 2.33 | 1.61 |
| Sex on Roof Engages in (Sexual) | 1 | 2.29 | 1.59 |
| Widow Role | 1 | 2.20 | 1.53 |
| Footjob Subject of (Sexual) | 1 | 2.18 | 1.51 |
| Visible Nipples Body | 1 | 2.16 | 1.50 |
| Sexual Sadism Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Voyeurism Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Possessive Personality | 1 | 2.12 | 1.47 |
| Anal Fingering Engages in (Sexual) | 1 | 2.05 | 1.42 |
| Anilingus Subject of (Sexual) | 1 | 2.04 | 1.42 |
| Tall Body | 1 | 2.04 | 1.42 |
| Nipple Teasing Engages in (Sexual) | 1 | 2.01 | 1.39 |
| Wedding Ring Clothes | 1 | 2.00 | 1.39 |
| Vibrator Subject of (Sexual) | 1 | 1.98 | 1.37 |
| Facesitting Engages in (Sexual) | 1 | 1.97 | 1.37 |
| Tomboy Personality | 1 | 1.96 | 1.36 |
| Erotic Spanking Subject of (Sexual) | 1 | 1.96 | 1.36 |
| Masturbation in front of an Audience Engages in (Sexual) | 1 | 1.90 | 1.32 |
| Naked Apron Clothes | 1 | 1.88 | 1.30 |
| Cunnilingus Subject of (Sexual) | 2 | 1.16 | 1.28 |
| Handjob Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.74 | 1.20 |
| Outgoing Personality | 1 | 1.73 | 1.20 |
| Huge Breasts Body | 1 | 1.71 | 1.18 |
| Relaxed Personality | 1 | 1.64 | 1.13 |
| Popular Role | 1 | 1.64 | 1.13 |
| Pervert Personality | 1 | 1.63 | 1.13 |
| Makeup Body | 1 | 1.53 | 1.06 |
| Energetic Personality | 1 | 1.52 | 1.05 |
| Sex in Front of an Audience Engages in (Sexual) | 1 | 1.50 | 1.04 |
| French Kiss Engages in (Sexual) | 1 | 1.48 | 1.02 |
| Sailor School Uniform Clothes | 1 | 1.48 | 1.02 |
| Incest Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Pissing Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Mother Role | 1 | 1.46 | 1.01 |
| Hair Tie Clothes | 1 | 1.41 | 0.97 |
| Knee-high Socks Clothes | 1 | 1.38 | 0.96 |
| Female Ejaculation Engages in (Sexual) | 1 | 1.36 | 0.94 |
| Adult Body | 1 | 1.34 | 0.93 |
| Pubic Hair Hair | 1 | 1.34 | 0.93 |
| Ahegao Engages in (Sexual) | 1 | 1.32 | 0.92 |
| Sex in Public Places Engages in (Sexual) | 1 | 1.26 | 0.87 |
| Childhood Friend Role | 1 | 1.26 | 0.87 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.81 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 1 | 1.17 | 0.81 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
| Violet Eyes | 1 | 1.05 | 0.72 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Brown Eyes | 1 | 0.90 | 0.63 |
| High School Student Role | 1 | 0.85 | 0.59 |
| Black Hair | 1 | 0.80 | 0.56 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Brown Hair | 1 | 0.68 | 0.47 |
| Teen Body | 1 | 0.62 | 0.43 |
| Pale Body | 1 | 0.37 | 0.26 |