Milf Assault Mode

Milf Assault Mode (2013) is a animation with 1 season, rated 8.9/10.

Ryouichi goes to his friend Yuu's place to play video games, like they do sometimes. It turns out that Yuu's aunt Yui has come to visit, and she joins them. But it soon becomes clear that it's not a video game she wants to play with Ryouichi...