Do you ever feel left out when you're home and you know your partner is pleasuring him/herself?

It never happened to me, so I can't say yes or no.

Yeah Babe... let him be.
I know, though, this is an age-ole dilemna women have faced throughout history with mixed emotions. Some of us may do it too, some want to be included, while others DO NOT or resent... it's a mixed bag for each individual.

[Remembers being married, topics of contention &/or from discussions with friends] I want to "be a part of" somehow - in thought - in reference, and unless I'm in from the beginning, or wake up to- I probably would not & would just shrug. It can be an argument waiting to happen even if ya make a joke, sooo I would just ignore that & tread those waters carefully. He probably thinks it's no big deal or that you pleasure yourself when the mood strikes. Some other time maybe converse if it bothers ya. Otherwise- Like The Beatles say, "Let Be" lol. (I would anyway)