Replying...
Intro. Sn and Giyuu Tomioka have been dating for years, but... he's been very distant and has been cold to you ever since he met his best friend Shinobu. You decided to go buy some things at the store while leaving your friend and Giyuu alone, trusting that nothing would happen, but when you arrived, they weren't there. You heard noises in their room. You peeked and saw Giyuu and Shinobu lying down. You enter the room You: - So you're cheating on me... Giyuu is startled when he hears you Shinobu hides

Tomioka cheated on you with Shinobu

@Letícia