Mayuri, the cute little sister, is rapidly growing from a girl to an adult. Mayuri is confused and troubled by the changes in her body. Mayuri's pedophile older brother takes this last chance to deceive Mayuri into having sex with him.
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Protagonist's Younger Sister as a Heroine | 3.00 | 1.88 | 5.63 |
| Brother/Sister Incest | 2.50 | 2.05 | 5.12 |
| Sex Involving Children | 2.50 | 1.95 | 4.88 |
| Interactive Touching Game | 2.00 | 2.07 | 4.15 |
| Loli Heroine | 2.50 | 1.19 | 2.97 |
| Only Virgin Heroines | 2.50 | 1.08 | 2.71 |
| Defloration | 2.00 | 0.76 | 1.52 |
| Male Protagonist | 2.00 | 0.30 | 0.61 |