Why would my boyfriend let his coworker/friend see me topless?

Question

Yesterday I was off from work and it was a nice day so I decided to lay out in the backyard, I often take my top off when I'm laying out because we have a big privacy fence and no one lives behind us or beside us so I don't really worry about someone seeing me. Yesterday I was laying out with my top off reading a book for a little bit and then I dozed off in the lawn chair. My boyfriend texted me and said that him and his partner were coming home from work to eat lunch but I had forgotten my phone inside the house.
While I was sleeping in the lawn chair with no top on my boyfriend and his partner were eating lunch inside in Plainview of me from the sliding glass door, my boyfriend said he could tell I was sleeping so he didn't come outside until after they were done eating. When they finished eating both of them came outside to say hi to me, my boyfriend put his hand on my shoulder to wake me it scared the living mess out of me when I open my eyes and saw my boyfriend and his partner/ friend standing there. I quickly covered up my boobs and was quite embarrassed. I asked my boyfriend why he would let his friend come out here if he knew I was topless and he said he didn't think it was that big of deal it's just boobs. I asked them if they were going to eat lunch and he said they already did, and I was like oh great the whole time they were eating they could see me right in front of the door. 
I'm a busty girl and my boyfriend is always trying to get me to show my cleavage in front of his friends but I never thought he would actually let them see my boobs completely naked. Why does he think it's okay to let his friend see me topless especially without even talking to me first? Does he get something out of showing my boobs to others?   I know he texted me but I still feel like the second he got home and saw that I was topless he should've come out and told me to cover up.

godfatherfan · Accepted Answer

Well so many women, especially from outside the USA don't think twice about going topless. He obviously looks at it as a way of showing you off..you know a "look at the tits I get to have all the time..". Since you go topless outside where anyone could see if they tried he, misguidedly, must have thought you would not have an issue with it.
He was completely wrong. You need to have a talk with him and let him know this was not ok. But I hope you cut him a little slack. I don't think he meant anything malicious by it. he was just showing you off

jesseray · Accepted Answer

Everyone learns in the first year of school that private parts are called private parts because they are parts that are private. Your boyfriend was taught this, he has learned it, he knows it, and he knows how big of a deal it is to violate your privacy, but he simply does not give a shit about your privacy, your feelings, or your psychological well-being. Your boyfriend is an asshole. You should end that relationship and find a man who actually gives a shit about you as a human being.

KrisPW · Answer

He thinks your hot and wants to show off. But he should have asked. first.

sovetskii13 · Answer

I guess he was showing you off. Like "Look at the hot girlfriend I have here. How cool is that?". Did you ever talk to him about how you would feel if his friends or anyone else saw you topless? If not, maybe you should've. Well, the past is the past. I suggest you talk to him about what happened and how you feel. Let him off this time, but if he ever puts you in this situation again then you two will be separated because he doesn't seem to care about your privacy.

Cheeky_Unfortunate · Answer

You're a wonderful object to behold. It's no different than showing off any other trophy or conquest.

modeve · Answer

I think somewhere in his mind he had a desire to let his friends see your boobs, which must be great. Fearing lest you refuse, he took opportunity to show you braless without taking you into confidence. However, he should alert you next time or avoid bringing friends when you are semi-nude.