The protagonist Shinozaki Keisuke, visits his grandparents' house alone during summer vacation, and is greeted by his aunt Yuka. Beautiful, kind, and smart, a woman whom he admires since when he was young. However, after learning that his aunt is engaged, he becomes shocked. Featuring two scenarios, the relationship between the nephew and aunt is depicted differently, depending on the story. Unwilling to give his beloved aunt to anyone, he tells her his feelings, a story of "Longing and Immorality." He congratulates her at the time, but several years later, he decides to snatch her away, a story of "Regret and Lust." A pure-hearted boy or one who grows up to be a man. In each story, a woman in bewilderment, his aunt is being toyed with. An intimate relationship with her, please enjoy! [Translated and edited from the official website]
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Protagonist's Aunt as a Heroine | 2.67 | 2.23 | 5.96 |
| Aunt/Nephew Incest | 2.00 | 2.74 | 5.49 |
| Mirror Sex | 2.00 | 2.03 | 4.07 |
| Shota Protagonist | 2.00 | 1.85 | 3.70 |
| Scenario Selection | 2.00 | 1.82 | 3.64 |
| Only Non-Virgin Heroines | 2.00 | 1.79 | 3.58 |
| Only Good Endings | 2.00 | 1.57 | 3.14 |
| Infidelity | 2.00 | 1.51 | 3.02 |
| Butterfly | 2.00 | 1.50 | 2.99 |
| Unlockable Routes | 2.00 | 1.49 | 2.98 |
| Heroine with Pubic Hair | 2.00 | 1.48 | 2.97 |
| Background Moans | 2.00 | 1.44 | 2.87 |
| Ponytail Heroine | 2.00 | 1.41 | 2.81 |
| Vaginal Masturbation | 2.00 | 1.37 | 2.75 |
| Heroine with Big Breasts | 3.00 | 0.85 | 2.56 |
| Under the Same Roof | 2.00 | 1.27 | 2.54 |
| Bathroom Sex | 2.00 | 1.19 | 2.38 |
| Single Boobjob | 2.00 | 1.15 | 2.31 |
| Anal Sex | 2.00 | 1.14 | 2.27 |
| Quickie Fix Position | 2.00 | 1.11 | 2.23 |
| Kinetic Novel | 2.00 | 1.07 | 2.15 |
| Only a Single Heroine | 2.00 | 1.02 | 2.04 |
| Sex Involving Children | 1.00 | 1.95 | 1.95 |
| Single Blowjob | 2.00 | 0.97 | 1.93 |
| Nukige | 2.67 | 0.65 | 1.74 |
| Cowgirl | 2.00 | 0.84 | 1.68 |
| Internal Exhibition of Sex | 1.00 | 1.56 | 1.56 |
| Married Heroine | 1.00 | 1.42 | 1.42 |
| Ahegao | 1.00 | 1.25 | 1.25 |
| Male Protagonist | 2.00 | 0.30 | 0.61 |
| ADV | 2.00 | 0.15 | 0.29 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Nephew Role | 1 | 2.56 | 1.78 |
| Sex with Children Engages in (Sexual) | 1 | 2.49 | 1.73 |
| Aunt Role | 1 | 2.37 | 1.65 |
| Mirror Sex Engages in (Sexual) | 1 | 2.31 | 1.60 |
| Piledriver Subject of (Sexual) | 1 | 1.94 | 1.35 |
| Yukata Clothes | 1 | 1.85 | 1.28 |
| Infidelity Engages in | 1 | 1.80 | 1.24 |
| Vaginal Masturbation Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Cyan Eyes | 1 | 1.66 | 1.15 |
| Mole Body | 1 | 1.59 | 1.10 |
| Incest Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Seventh Posture Subject of (Sexual) | 1 | 1.46 | 1.01 |
| Masturbation Engages in (Sexual) | 1 | 1.39 | 0.96 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.96 |
| Pubic Hair Hair | 1 | 1.34 | 0.93 |
| Ahegao Engages in (Sexual) | 1 | 1.32 | 0.92 |
| Dress Clothes | 1 | 1.25 | 0.87 |
| Ribbon Hair Tie Clothes | 1 | 1.19 | 0.83 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Big Breasts Body | 1 | 1.14 | 0.79 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Doggy Style Subject of (Sexual) | 1 | 0.93 | 0.64 |
| Black Hair | 1 | 0.81 | 0.56 |
| Young-adult Body | 1 | 0.76 | 0.53 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| Pale Body | 1 | 0.37 | 0.26 |