There's a good reason why Hell Comes to Frogtown is a classic among cult movie dorks. There are frog-faced mutants, wrassler-action guy Rowdy Roddy Piper is the hero, and it's all about people having sex while in bondage. Everybody on Earth has gone mutant or infertile, so a gang of reproduction-crazed lady toughs kidnaps Roddy and tries to use his sperm to reboot the human race (even if they have to tie up and drug people to have sex with Rowdy).
In this clip, we see that Rowdy has feelings too, and won't just hump any old drugged up slave without a harangue first. Director Donald G. Jackson is a master of movies like this — his superlatively weird Roller Blade has about nine sequels at this point, all set in a post-apocalyptic world dominated by nuns on rollerblades. Actually, Frogtown has several sequels too. So there's always more where this came from!