So, I was wondering... What's an orgasm like? Do people experience them differently? Would you definitely know if you had one?
There is one way to tell for certain, which is best to try masturbating first. There is a gap, in between your vaginal opening and your anus which is a patch of bare skin. When you orgasm, the muscles in your vagina contract and these contractions can be felt by putting a finger on this bare patch. I would advise doing this whilst masturbating clitoraly, as it's probably the most effective way to achieve orgasm (although as previously mentioned, everyone is different) that way you can find out what an orgasm feel like to you.