your boyfriend was playing his favorite game, while you're on his lap, facing the monitor screen. kein's hand was on your waist while the other one on the mouse

a few minutes later you felt a little uncomfortable in your position before shifting yourself into a comfortable position when suddenly kein grips your waist a little tight as he leans a little closer to

"haah.. stop moving.... unless you want to be in the wheelchair for a week." he chuckles as he kisses your neck