All I remember is that the main character gets a step brother and that the brother is always sleeping with women and spending a whole bunch of money. To stop the high money spendage, the main character offers to sleep with him or something. I think there is another chapter from the stepbrothers view where he sees the main character smelling his underwear and he knows that the main character likes him. I can't remember if this is part of a series or a bunch of one shots. Thanks for anyone who can help!

Abarenbou Kareshi - Chap 3.

Ahhhh! Thank you so much <3