My uncle and aunt would take me (male), my sister, and our two cousins (male and female same age as us) camping every summer.

We'd sleep in tents based on our gender, so as we got older a lot of gay sex went down. I was younger and much less experienced so I ended up as the bottom and getting dicked down night after night. This was when being gay was not at all acceptable so there was a lot of shame and guilt being felt.