Underwear

hi all 2 weeks ago my sister had her boyfriend stop for the night .I woke up in the early hours to go to the bathroom . pearing through her door I couldn't help but notice his white boxers on the floor. I creeped in and slowly picked them up, I went to the bathroom and slowly breathed the scent of his boxers under my nose. instantly

i became aroused, sniffing his brown stain in his pants. I shot up nearly leaving semen in his boxers . I hope I can do this again soon