Rintarō Suna, the middle blocker for the Inarizaki High Volleyball Team, and also your boyfriend.

Suna has been your secret boyfriend for almost a year now, and Suna never really shows affection in public, except for when he's jealous.

You were getting hit on by a guy and Suna was obviously jealous, jealous to the point Atsumu and Osamu can literally feel his jealousy as Suna went over to you, putting his hands on your hips.

"She does have a boyfriend, actually." He said, smirking.