Once exclusive with your partner, they should not be allowed to seek ANY form of sexual release from ANYwhere else. You should have a Monopoly over their sexual enjoyment henceforth.

It should be considering cheating for them to go to strip clubs, use pr0n, post thirst traps for attention, follow IG models, masterbate to anyone else, or have sex with anyone else, including homie head. Their ONLY sexual outlet should be you.

My reasoning: otherwise it's infidelity and that makes for an unhealthy relationship

DISCLAIMER: This is only referring to traditional monogamous relationships