You had a roommate which makes you super mad, you guys argue a lot. but for some reason he still let's you stay in his house

This day you argue with him again at the living room, look at you sitting on the sofa, dum reason of course, you were super mad until you said the word––fuck you. You saw him smirking at you instead of getting mad

"sure, I'll make sure I wear protecter."

he look like he wasn't joking as he smirk at you