I made sure I got caught once, when with an ex many years ago. I wanted action and he wasn’t taking to the flirting and touching, so I prepared myself and when he’d got out the shower he got a surprise. It did the trick. 
With my current partner, we will sometimes discuss a scenario and role play getting caught. Other times we will just say about watching one another, which usually ends up with us doing more than just watching one another.
I’ve caught hubby but never been caught. The one time hubby thought I was masturbating I was genuinely scraching an itchy knee. It was a completely misinterpreted situation with an outcome that I’m definitely not complaining about
For the record, hubby didn’t go it alone for very long afterwards 
There’s nothing like being startled by your partner especially if she knows you’re doing it and then walks in she’ll either join in or watch me, or when i know she is ill look through the crack in the door and get naked and walk in hard she loves it
I often watch OH masturbate and have also walked in on my sis in law who didn’t stop
I catch her now and again, probably every few weeks, and it’s no secret between us so not a big deal, in fact I love to see her wanking herself. She works from home and says she masturbates most days no so unfortunately I don’t get to see that but she also does it in the shower so I may catch her in there doing it at the weekend.
Today was a high a high point for me oh stared rubbing my clit was nearly cuming but lost it so started using my greedy girl rabbit to bring.me off whilst oh wanked all over my tits had a massive orgasm first time he has wanked off like that
About two hours ago OH had gone upstairs so popped up to see if she was ok didn’t make any noise as I heard noises from our room thought she was watching a film went in and saw OH rubbing her pussy with one hand and sliding her dildo in and out of her pussy with the other moaning in pleasure just stood watching then she slid finger from pussy into her ass quickly followed by another let go of dildo and concentrated on her ass pulled toy out of pussy and slid it straight in her ass pushing it in harder and faster each thrust so fucking hot to watch
Catch the wife all the time 
she usually gets super embarrassed and doesnt usually like me involved unless we are going to have sex.
I walked in on a previous female housemate once. She was sat in the living room, eyes closed, head leaning back, mouth a little open, and a thin blanket tactically laid over her and totally covering her body. I almost would have thought she was asleep but I 100% saw some small rhythmic movements around her crotch, and for sure could hear a very quiet (but very definite) buzz… I know that buzz!
The floor was carpet and door was open, so she didn’t hear me enter the room. As soon as I noticed I froze, then left as quickly as I entered.
Caught my sister in law (22). She was staying at ours for the weekend. She was on the sofa downstairs. Got up needing a drink and went downstairs. The door was slightly open so quietly pushed it open so not to wake her. Walked in to her naked on the sofa, legs open and using her fingers to stimulate her clit whilst one hand on her boob. Her head was back against the sofa with her eyes closed and on the screen, some porn turned down low.
I froze! My brain screamed get out but an other part of my anatomy wanted to stay. Sis in law, must have sensed some one and looked over. She made eye contact and froze, made no attempt to move. Me I gulped out and apology and dashed back upstairs. Had to have a quick wank before going to sleep. Next morning we could hardly look at each other.
12 months on and we can laugh about it now. Its our private joke
Nah ideal thing sis in law action lol. Give her a hand lol
We have masturbated together and very much enjoy it. She has truly caught me once when we were engaged, it was slightly awkward but definitely a turn on. It didn’t lead to other things due to the situation. I have yet to truly catch her in the act and I so want to! I just want to watch her in her natural state pleasuring herself.
We have masurbated together, but since I changed my shift patterns to nights we don’t get that many nights together. He got up the other week to get ready for work, I just climbed in bed and was super horny. Got the toys put and away I went. Usually he never comes back upstairs, but on this occasion he did and I got caught! Well he wanted a show before he went to work.
We’ve both caught each other but we masturbate together a lot so neither of us mind
Came home from work one evening to find the OH on the sofa in sexy lingerie one hand on her nipple the other rubbing herself, she wanted me to catch up and with pleasure I was straight on my knees tasting it and then had the best sex on the sofa, got me going now just thinking about it
This is a big turn on for me
I caught hubby, hubby thought he caught me. I was shocked and slightly annoyed at hubby at first as he has the LSD in our marriage, so I felt like I was missing out, but then got really turned on and ended up giving him a blowjob while he finished watching his porn lol. In my case he thought I was getting myself off next to him when really I was just scratching a gnat bite on my thigh (genuinely!). I am not complaining about some bonus oral though lol.