Sexual ContentNudityDating SimVisual NovelCasualSimulationFMVAdventure
My Best Friend's Sister
A night at your best friend’s house turns into a tempting choice between desire and restraint.
- Developer
- Naughty Sister
- Publisher
- Naughty Sister
- Release date
- January 9, 2026
- Platforms
- Windows · macOS · Linux
- AppID
- 4007700
Is anyone still playing My Best Friend's Sister?
Are people playing it now?
Nobody was playing when we last checked.
Observed 2026-11-11 05:17 UTC
Which languages?
Available in 16 languages. Full audio in 1 of them.
What do players say?
66% of 402 reviews are positive. Steam rating: Mixed.
How much is it in the United States store?
$12.99, not on sale right now.
Playing now
0
24h peak
1
Reviews
Mixed · 66% · 402 reviews
Price
$12.99
Recent news
No news in the last 30 days.
Language support
English, French, Italian, German, Spanish, Latin American Spanish, Traditional Chinese, Simplified Chinese, Korean, Dutch, Polish, Brazilian Portuguese, European Portuguese, Russian, Turkish, Japanese
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