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【Live2D & フルボイス】幼馴染のヒモ姉とのゆったり性活 A super-erotic, lovey-dovey, sweet cohabitation sim rendered in full Live2D & full animation! From sweet touch and feel to detailed cross-sections and intense sex. Your sugar-baby childhood friend, Umi-nee, is waiting for you...
Positive Now
41%12 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
46%positive, 13 reviews
Reviews Last Month
1September 2026, −67% on the 4-month average
Reviews And Players By Month| Month | Positive | Negative | Average players |
|---|---|---|---|
| September 2026 | 1 | 0 | — |
| August 2026 | 1 | 0 | — |
| July 2026 | 0 | 1 | — |
| June 2026 | 2 | 0 | — |
| May 2026 | 2 | 6 | 3 |
Review SentimentReview ScoreSteady at 41% positive since 21 Oct 202612 reviews when we first checked
Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count
Notable Months| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | May 2026 | 8 | 25% |
Best and worst counts months with at least 50 reviews.
