do you sleep naked when going to bed?

Yes. I find it so much better going straight to bed after a hot shower without worrying about putting anything on. It's also easier to masturbate when your already naked before you sleep or when you wake up :-)

Yes of course I do. I think most people sleep naked don't they? It is the most natural, most comfortable and normal way for us all to sleep.

only during summer

Sometimes...

Yes-I do.