Is anal sex painful?
[TLDR: No, the total opposite, if done right.]
Is anal sex dirty?
[TLDR: As dirty as kissing, vaginal and oral sex…just be clean!]
Is it gay to enjoy anal sex as a man?
[TLDR: No, it’s obviously independent of sexual orientation.]
Is anal sex (un)healthy?
[TLDR: As healthy as any other sexual practice.