Enkou JK Bitch Gal: Ojisan to Namapako Seikatsu
Genres: Hentai
Type: OVA, Episodes: 2
Aired: Feb 9, 2018 to Mar 9, 2018
Studio: T-Rex
Source: Visual novel
Rating: Rx - Hentai
Synopsis:
An ordinary salary man lives a high paid but empty life, so he uses his money to fulfill his needs with some school girls at Bitch Gals.

(Source: AniDB, edited)