Novel Question and Recs needed

I need novel where ML does cheat or something just hurtful and MC does not put up with his Bull shit, and ends up with the 2nd ML. Dog blood, raw, face slap. MUST BE HE with 2nd ML. Fuck this shit I’m so upset.

Title: Gazes at the Scene of Debauchery (this shit intensified my hate for cheaters, it makes me think non stop and I hate it)

ML cheated on MC multiple times and had many lovers (sexual). Both have been together for 12 years.

I still don’t get, in Gazes at the Scene of Debauchery why ML/Yan Han defended the bakery dude so seriously when MC was jokingly teasing the bakery dude. This was after ML said he wouldn’t cheat anymore and how he loves MC, and he did stop sleeping with others. Bakery dude liked the ML, and MC could see it.

Later, MC had lied to ML about being at an art gallery when he was actually with Bai (I think they had sex?) who liked MC. And ML thought he cheated, so ML fucked the bakery dude. MC heard it all when coming back. ML came downstairs. MC broke it off. Then ML said yes so casually. He pissed me off!! Then later after bringing MC back, ML had the audacity to have his side piece bakery dude comfort MC, and the bakery dude was like: He doesn’t love me, he loves you. He treated me roughly, out of anger, etc…some bull shit.