|Length||Medium (10 - 30 hours)|
|Developer||C: drive. & Citoron Soft|
|Publishers|| C: drive. & Citoron Soft|
Living alone in a huge mansion after the death of his parents, our protagonist gazes outside and sees a cute girl. He thinks to himself that life would be so much better if she was his little sister, a part of his family. He then hears a knock at his door and the girl introduces herself as his little sister.
|2009-11-17||18+||Imouto Smile - Trial Edition|
|2010-04-30||18+||Imouto Smile - Regular Edition|
|2010-04-30||18+||Doko de mo Suki Shite Itsu de mo Suki Shite + Imouto Smile Friend Pack|
|2011-04-08||18+||Imouto Smile - Download Edition|
|2016-12-22||18+||Dokodemo Sukishite Itsudemo Sukishite & Imouto Smile Value Pack|
- Hinamatsuri Touko
- Shindou MayumiOP "Yes, You can make it!"
|24 votes total, average 6.60 (decent)|
|Recent votes(show all)|
Popularity: ranked #5038 with a score of 0.34
Bayesian rating: ranked #4281 with a rating of 5.77
Showing 710 out of 10 screenshots.