I'm on a bus, coming back from somewhere. There is a tall girl sitting in the seat behind me who I like, and as she half-stands, leaning against the back of my seat, I put my arms around her waist, and she takes my hand, so it seems she likes me.

Then she sits down, and she seems to be too warm, so she pulls her shirt up to expose her tummy, and pulls down her waistband to maximize the area, to the point where you can see the top of her pubic hair. It's a little awkward because I don't think she knows this, but then she jokes about it, and apparently doesn't care.

But there is a guy sitting next to her, a large rough guy with a mustache, and he puts her arm around her and starts touching her and being affectionate with her, muscling me out of the picture.