Yes, always , whenever I stay anywhere overnight I masturbate, wether on holiday or at a friends or relatives house, just something I have to do, recently stayed over at my nieces house after a party, and could here then making love in the next bedroom to me, I time my ejaculation and cum the same time she did, it was magical
Yes in the shower many times. There’s always soap to get a good slippery stroke going. My wife and I also had a very sexy shower fuck in my sister’s house while everyone was home.
Anyplace all the time. I'd sneak to my guests room if I had one, or I'd hide in the bathroom for 5 or 10 minutes. Usually at night when in bed when it's nice and quiet.
In the shower, in the bathroom, in the bed I was assigned, even when sharing a bed with a friend (very exciting!)
I was newly divorced and stayed with a couple, friends of mine. Yes I beat my meat regularly. How could I not? Just up the hallway, every night he sure gave her the cock and she was a very vocal recipient of it. At my brother's house I was more cautious. They never had sex by then, so I was careful not to make a mess, but any chance I can get, I enjoy myself silently.
I did it at the in laws in the bathroom. Marking my territory. They were very religious and would have been appalled!