Do it, there's a huge market for that kind of thing. The sweatier and juicier the better, just make sure you Ziploc them up tight before mailing. Sniffing/jerking off into used panties is a huge tu...

Dude I love masturbating with oil, not just on my dick but being fully oiled up for sex and wanking is amazing. Baby oil is great, but my personal favourite is coconut oil. For shower stuff though...