Regulus was talking to Evan, Pandora and Dorcas in the dorm Evan, him and Barty share. Barty was getting changed out of his shirt since it was all dirty and Regulus accidentally glanced over at him and saw his back

Regulus went beet red, the mixture of blushing and the fact Evan, Dorcas and Pandora wasn’t helping, and then Barty made it worse by looking over at Regulus, noticing his flushed face

“Like what ya see?” Barty asks cheekily