Savage Love: 'Bate and Snitch

by Dan Savage
I'm a 22-year-old straight male dating a 23-year-old woman. This is by far the most sexual relationship I've been in, which is great, except one part is freaking me out: I recently "caught" my girlfriend masturbating with her roommate's panties. (She knew I was coming over and wanted me to catch her.) It turns out she has a habit of sneaking her roommate's worn underwear, masturbating while smelling them (or putting them in her mouth), and then sneaking them back into her roommate'