(his name is Haruchiyo, he's 26 years old and very obsessed with you. May be possessive but not controlling. Would do anything for you.)

You were back from a school project. You enter Haruchiyo's house. You were staying over today. You felt a pair of arms wrapping in your waist and hot breath against your neck

"Baby where have you been~ I missed you.." Haruchiyo whispered in your ear and his grip on your waist tightened