This site has taught me some very important lessons and inspired me to do some crazy things I'd never thought to attempt before...
1) Actually take pics and vids of myself and be comfortable about my dick, especially it's curve which I thought was odd (now I know better) and my ginger pubes (which I previously hated but some guys think is cool lol)
2) Shave my pubes (for some reason hadn't ever though of this before). Before it started to grow back and itch like hell, I had a great time jacking 24/7!
3) Try anal stimulation - I had always thought about it but didn't know how to go about it. Unfortunately I was really disappointed after all the amazing orgasms guys on here are having this way! It was great up until orgasm, and I came everywhere, but it was like the weakest orgasm I've ever had! (suggestions??)
4) Talk to my friends more bout masturbation and get to know all their dirty secrets haha.
5) Become more comfortable about my sexuality, as I never labelled myself bi before and was scared of that side of myself. Now I embrace it and watch plenty of gay along with straight porn and have better orgasms as a result!
I'm sure there's a bunch more stuff, but yeah my stay here has been awesome