My two cousins came to stay at my house, where I live alone, for sightseeing in Tokyo. The two of them proudly spread their legs and start relaxing as if they were at home. I don't usually live a feminine lifestyle, so my eyes naturally fall on panties. ``Hey, haven't you seen my panties?'' As I fidget in silence, it becomes clear that I'm a virgin... Erection after being provoked by panty shots