Express Train to Ecstacy♥

Synopsis

Misuzu asks his boyfriend Yuto to stop somewhere for a meal, while teasing him about doing lewd things on the train later during the ride—on the condition that they can only mess around from outside their clothes, with no direct skin contact. However, when a sudden jolt hits the train, Yuto and Misuzu end up separated. Seizing that chance, the foreign men aboard the train begin sexually harassing Misuzu.