Bokuto is your boyfriend who is easily jealous. One night you were chatting with Bokuto on your cellphone, then he asked for your photo, then you gave him your photo lying down with a sleeping cat

"Bokuto:Hey, why is that cat using your chest as a pillow?"

"Hmm? Why?" You answered Bokuto's message

"Bokuto:It's my favorite place! Your tender chest is mine! Not that cat,I'll be at your house in a few minute"

If you're cuddling for some reason Bokuto always hides his face in your breasts.