Sissy cuckold i kyskhetsburet tittar på sin flickvän knullas av en riktig man

I finally got a girlfriend! We get along together just fine, we go out, we drink, we talk, but we don't fuck, she says that I'm not man enough to do that and I of course agree, so I stay in chastity while she flirts with real man, while she kisses them, and eventually, even when she brings men to our bed and starts getting raw fucked by them in front of me