Looking for a manga

[Wawawelon]

It’s about a guy who shares the same apartment with a girl(she has greyish hair) and they do a contest about who gets aroused first or cums first(I don’t really remember which one) and whoever loses has to do chores or does the work around the apartment

Girl writes doujinshi

 

[Reiru]

@Wawawelon maybe this one https://mangadex.org/title/21676/gaishu-isshoku

 

[Wawawelon]

@Reiru
THANK YOU MAN, IVE BEEN LOOKING EVERYWHERE