This has nothing to do with homosexuality, the question is whether or not the pics show "sexual interaction".
The relevant rule quotes:
Sexual interaction (masturbation, oral sex, sex toys, penetration, bodily fluids), closeups of genitals and child pornography (including lolicon) are all strictly not allowed. The line is drawn at kissing and petting.
I think the pictures Motta123 mentioned are all clear candidates for "petting" and thus don't need to be removed. For the sake of consistency this includes the one that got deleted, so I'm now restoring it.