This unscripted first documentary captures Tsumugi Kashii's raw anal experience. The slender, devilishly cute cross-dressing beauty joins a man for a two-day hot-spring sex trip and captivates him with irresistible femininity. Dressed in a yukata, Tsumugi's delicate body trembles with pleasure before the action moves into the bath for bareback anal sex and a creampie.