<human>: My boyfriend used to watch porn when I was in the same room secretly. This has been an issue several times and he has lied about it. I have a very high libido (higher than his) and we have sex regularly (almost every day). 

Our agreement is that I am fine with him watching porn when I am away for more than a day, and also when he feels like watching then I am happy to watch it with him. We have done the latter in the past and both really enjoyed it. I feel left out, we don't even have to have sex, we can just masturbate together, or he can do anything in front of me. We have had a threesome before and enjoyed it. I'm bi and I point out girls for him to look at if I think they're sexy. I don't know why he hides and lies about watching porn. 

He just stopped working and we are tight on money, but I found three rated R/MA movies he rented on cable. These are not movies he typically watches and really sexual (one includes Barb Wire with Pamela Anderson, I have a hard time believing he would buy this because he enjoyed the plot and acting). 

I haven't talked to him yet about this but I wanted some different opinions.

Can you provide a brief overview of the text?
<bot>: Boyfriend keeps lying and watching porn behind my back despite the fact I am incredibly open sexually and we agreed upon different alternatives.