Well, this is kinda embarrassing. Well, I was with my... friends... and well I won't go into details. But anyways, I need to know how I can get semen stains out of Grey Kalvin Klein underwear, Levies jeans, Red Nike sneakers, A black Hollister shirt, A leather belt, Pink high heels, Wheelies, A Bob's brand mattress, Light brown carpet, Blue/Purple Couch, and headphones. Can.... Someone help me?

P.S My parents are coming over for dinner next week.