【Live2D & フルボイス】幼馴染のヒモ姉とのゆったり性活

clamCestbon · やぶから堂 · 2026-04-30

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...

63%

positive of 19 reviews

Mixed

steam rating

$16.99

steam price (US)

Health check

Quiet

· 11 reviews in the last 8 weeks (~2/week).
· Top 91% of 11,362 Adventure games in the census by review count.

Review momentum

PositiveNegative

Weekly review counts (Steam review histogram). Positive above the line, negative below.

Details

WindowsSingle-playerCustom Volume ControlsMouse Only OptionPlayable without Timed InputSave AnytimeTouch Only OptionFamily Sharing

3 supported languages: Japanese, English, Simplified Chinese

Census log

2026-05-01First review activity on record (week of 2026-05-01).

Computed from census-recorded observations only — dates are observation dates.