[yldstrk]

When in Greece last summer, Mykonos, to be precise, at the pool a young gay guy was doing some disgusting hula hoop dance for his older gay companion in public. So sickening. Please, I don’t care what you do in private, but exhibitionism is not attractive.

[nicollo]

Please, I don’t care what you do in private, but exhibitionism is not attractive.

There are various versions and attributions, but your sentiment comes down to:

"I don't care what they do with one other, so long as they don't do it in the streets and scare the horses"