wasted times [oneshot]

"wasted times, you slept with someone else"

you catch your boyfriend, eren jeager, kissing his so called tutor, mikasa ackerman. Watching them in disbelief you suddenly feel a pair of arms wrap around your waist. Tilting your head to the side you feel a presence on your lips. You already knew who it was, your boyfriends best friend, armin arlert.

all characters are 18+ in this story. They are also not mine! This story contains smut so please be aware of that.