They then associate guilt, self-loathing, and failure with getting off and the natural cycles of their own libido. Tie that in with misogyny and blaming women / queer people for their own “failures” and yeah

You mention this rhetoric being being reframed with an anticapitalist perspective and I totally agree. I think men feeling guilty for being horny transcends political boundaries and you basically need to find a therapist (if you can afford one) to talk to about it because men don't usually talk about those issues with each other.