Shinso had been glaring at Denki the entire night, from where he sat in the dormitory. His jaw was tense, his gaze following the omega who had just come back from a joint training session.

He could smell the musk of another Alpha radiating off of him. His nose scrunched up, making it clear that he didn't like that scent.

"Who were you with, pup?" His voice comes out strained, bordering on a growl, his jaw clicking as he grinds his teeth together.