I shouldn't look... but I want to. On the highway bus, the girl next to me is looking at a pornographic DVD or book while I'm sitting next to her and she peeks at me. Perhaps the erotic video she suddenly showed me stimulated her crotch, and she shamelessly expresses her excitement on the late-night bus when everyone is asleep! The excitement of going on a trip plus the late-night erotic video forcibly ignites her sex mode!