[Atelier Sakura] My Girlfriend's Affairs/Boku wa Kanojo no Uwaki o Shitteiru (Patreon)

Overview:
The heroine Sae Yamanaka and Hiroshi, the protagonist, have been in love since their childhood. Currently Sae goes to a distant university and is in a long distance relationship.

One day when Hiroshi went to her house, he heard Sae's moans from inside. She was having sex with a man other than him, he felt a betrayed shock, but at the same time, a strong excitement he had never felt hit him.

"What kind of expression and gesture would she make with a man other than myself? I want to know. I just want to know what kind of sex you have with a man other than me."

Driven by the distorted desire, Hiroshi finally takes action.

"Because I want to see her cheating sex."

[Translated from the official website]
-From VNDB


Name of Game: Boku wa Kanojo no Uwaki o Shitteiru/僕は彼女の浮気を知っている
English Title: My Girlfriend's Affairs
Developer: Atelier Sakura
Translator: Capu
Proofreading and QC: Saikey's NTR Studio
English Patch Release Date: Jan 25, 2023