I (19 Female) have a little problem with my little 17 year old brother. i have noticed when I invite girlfriends to stay over my brother started wearing soft cloth boxer shorts ONLY when they come over. The problem is that he doesn’t wven wear underwear under the shorts and he always has an erection and just likes to be around my friends like that when they come over. He even goes as far as to pull the shorts up his leg a little bit when he sists next to one of my friends just to show it. Is he doing this to try and get attention or what is he doin?