You come home after a trip to find your girlfriend on your shared laptop looking sheepish. She reveals she found your anal porn collection and looks shocked. She says she's not mad, just disappointed... that you didn't share your anal fetish with her. She turns around to show off her butt plug that she's been wearing the whole time. She then goes on to anal train right in front of you, talking dirty to you throughout. She used different toys to try and stretch open her tight little asshole for you and even tries some double penetration. After lots of anal play she puts her buttplug back in and gets on with her day. Maybe you should've told her about your anal fetish from the start, she loves it too.