Does this mean i have a repressed childhood memory?

im 20 yr old, gay orientation. sometimes i wake up naked because i stip myself unconciously durig my sleep. Also, i have this wierd ual es like i want to be in front of male menial workers. and also i enjoy it when i hear about young guys like me who are shamed because their body was exposed to a str8 menial worker. does this mean i have some experiences in thep ast that casued this? what could it be? tnx