I don’t know, but this Manhwa has similar plot, not a oneshot:
http://www.mangago.me/read-manga/my_mother_s_lover/
Found this one, it’s part of a multistory. The boyfriends brother flirts with her and feeds her cake with his mouth before the boyfriend walks in the door. http://www.mangago.me/read-manga/bunbetsu_to_takan/
You are my hero. You wont believe the last I read this I was in HS like 13 years ago!!!
Thank you so much!!!!!!!!!
Wow, that’s great!
You’re very welcome (⌒▽⌒)
but does anyone know this manga where the female lead cheats with her boyfriend's stepbrother? The stepbrother is a blackhaired dude and is kind of angsty because his brother and his stepmom sort of isolates him. The FL's boyfriend is an overachiever with blond hair.
This is the scene i remember, FL goes to her bf's house but only her bf's stepbrother is there so she waits. While waiting she asked her bf's stepbrother if he wants to eat the cakes she brought. The stepbro begins flirting with FL. He feeds her cake with his mouth then they have seggs. BF comes home and FL begs the stepbro to not tell. He agrees but uses it as blackmail to have sex with her again.
This particular story is compiled into one manga with different stories(one shot) I want to reread it bc I really like the artsyle and want to reference it. ;___: