I love to stroke myself when others are in the house it adds to the excitement that you could be walked in on at any moment
When I first had come emerge from my cock, way back, when I had the chance, dad was not home, my brother was in his room with porn mags, pulling himself. He hadn't come any load yet. Still dry. I went in and stood by his bed, pulled my cock and came and let him see what my come looks like coming out. He made his own soon enough after that. only once twice I'd go into his room, grab a mag, get my cock out and enjoy it while he and I watched each other stroke off. Loved those times.
Over time, you learn to control a lot including the moans and the gasps and the release after you've been holding your breath. Having a big house helps. I often do it in the shower. The splashing water muffles a lot. I aim for the wall and out it cums! When one of my friends and I masturbate together it's a lot louder than when we do each other. She'll suck me off and then I'll eat her out. Only one climaxing voice at a time. But when we masturbate we try, and often manage, to release at the same time. Kind of noisy in a very sexy way.
My girlfriend came by to clean house. As she saw me she asked if I was naked. I love masterbating and her walking in and catching me. I wasn't naked but surprised to see her friend behind her. I almost wished I was masterbating and her friend seeing my hard cock in hand. I have fantasized and masterbated to her friend. She has nice big tits and firm round ass. Cute, come fuck me face. I love cumming and fantasizing about the sexy Halloween costume she and my girlfriend wore. Little bo peep, low cut short skirt. Anyway, I was turned on with my cock hard so I masterbated in bedroom as they cleaned. It was so hot hearing them talk in next room and I stroking my cock imagining them in sexy outfits bending and cleaning. My cock was very hard as they walked by my open door. The friend had to have seen my hard cock as I laid on bed enjoying the idea of her seeing me. It was a very exciting and enjoyable session. They are back from store and they have a tube of lube for me. Now I'm sure her friend knows what I do. Just now her friend stopped in my doorway and asked if I was busy. I was looking and talking to her and stroking my cock. This is my fantasy come true
Masturbating with someone else in the house, or in the next room, was never difficult. If I wanted to masturbate and people were around, I'd find somewhere to masturbate whether it would be in my room, the bathroom, the den or wherever. It was never any kind of extra turnon though. Basically, it was "I want to masturbate and that's what I'm going to do."