Adult video game (18+)
Release Date: 13-February-2020
Genre: ADV,Animation,Straight,Comedy,Romance,Harem,Virgin,Striptease,Group,Oral,Anal,Footjob,Big tits, Girls18 +, Cosplay,Big tits
Developer: MoonStone Cherry
Size: 3.43 GB
With their parents departing on a business trip, Yuuichi was left alone with his five imoutos for the entire summer vacation.
He wanted to take advantage of this opportunity to be closer to his imoutos, and they were also strangely assertive, leading to ecchi incidents one after another.
Just how far will the Nanase siblings go?
Original Title: ~Onii-chan to Go nin no Imouto no Sugoku! Ecchi Shimakuri na Mainichi~
Length: Medium (10 – 30 hours)