<human>: Can you succinctly summarize the text in 1-3 sentences?

My boyfriend and I have been dating for about 3 years and live about 2 hours away from each other; he lives with his mother and younger brother and goes to college in our hometown, while I'm away at a university and live in a dorm. My boyfriend and his family are from Mexico and moved here in 2003, which ties into this issue.

My boyfriend loves to be naked. Don't get me wrong, I love being naked, too, but only when I'm around him or by myself. While he doesn't usually walk around his house naked, he does take showers with the bathroom door open. That's fine, except that his mother comes in fairly often and opens the shower curtain to talk to him. I feel like this is very strange, because, if she needs to talk to him, why can't she just talk through the curtain? 

Also, his mother is a "masseuse," for lack of a better term. She works with many people to help sore muscles, perform massages, etc. My boyfriend also takes advantage of his mother's work, and last night he told me he was getting a leg massage while we were on the phone, and when he was done, he said "hold on, let me put my shorts on," and I asked if he meant his underwear. He said yes, and I asked why he had to be naked when getting a massage, when I know her other clients are not. He said he didn't want the massage oils to ruin his underwear, and I told him that I was uncomfortable with the thought of his mother being so close to what I consider to be a private area, especially when you're 20 years old. 

He says it is a cultural thing, and that it's always been like that in his family. I just don't know if I even have the right to say that I'm uncomfortable about this issue, or if I should just let it be.
<bot>: My boyfriend's mother sees him naked more often than I do, do I have any say in this issue, or should I just accept it?