My favourite fiancée brother was a sticky stalker who used to fuck me.

"You tasted like that back then...it was delicious..." Airi, who ends up living with her fiance's house, finds out that the man who committed her a long time ago is her fiance's older brother. Airi, who was violated after being given medicine, moved away, but the unexpected reunion couldn't stop trembling in fear. The scumbag brother-in-law approaches Airi, who is upset. "It's a fateful reunion. I can't believe my sexual pet will become my step-sister." I can't escape my scumbag brother-in-law, who can only find meaning in life by continuing to commit me...