Searching for H manga

[asianskill]

Manga is about a dude who lives in an apartment with a female manga artist. They are adults btw. The mc does the freeky deeky with the female manga artist. He also does it with his boss at work, and his ex-wife. In the end, the manga artist, boss, and ex-wife settle on all being married to the mc? (Dont remember that part well) The mc moves into a bigger house with the three and they have freeky deeky time.

 

[sterven]

 

[justforthelulz]

Just in case someone stumbles upon this duplicate (?) topic:
https://mangadex.org/title/23791/kanojo-de-ippai/