It's your body, your conscience and your life. You can do whatever you want.
And in terms of reasonableness, I don't think what you're asking for is weird or unheard of. You're on the "prudish" side of things relatively to the gay world, but if it makes you feel any better you're still a slut compared to the nearly Puritanical heterosexual-female world (who to date have an average of 5 sexual partners in their lifetime).
Plus, dollars to donuts you change with age. Everyone starts out with a laundry list and tons of rules, then most people (not all) get sick of the hassle and, when single, you hookup a lot more and without all the self-imposed rules and courtship rituals and fetishes. When I was 17 I was SO selective, my potential dating or hookup pool was, literally, about 1/100. Nowadays (when I'm single) I text an old fuck bud, or I find a new guy on Grindr and I'm like (1) are you STD free? (2) cool with condom? (3) attractive?. Perfect, your place or mine.
Just do your thing, and know time (sometimes) changes things slowly but steadily.