SW-757 Because my plain, silly, busty girlfriend called over her busty female friend, they were all kind-hearted and busty, and things got surprisingly intimate.

I had a plain but busty girlfriend who always did whatever I asked, so I had her call over a busty friend and tried to charm her in front of my girlfriend. To keep my girlfriend from getting bored, I also invited one of my friends to spend time with her, and she seemed reluctant at first, but then she got really into it and looked like she was enjoying herself even more than with me, which annoyed me, so I ended up spending time with some of her other female friends too.