After being granted supernatural reproductive powers by aliens who wish to observe human impregnation, perverted student Nurakoshi uses camouflage hypnosis to impersonate the husband of a woman named Reina. Although he successfully seduces her and earns her affection through his disguise, Nurakoshi becomes frustrated that the credit for his efforts goes to the real husband, prompting him to search for a new target.
Nurakoshi uses his shapeshifting abilities to manipulate and seduce Akari-chan by posing as her love interest, Yuta. After breaking her heart and revealing his true identity, Nurakoshi's triumph is short-lived when he is betrayed by his alien companion, Hikari. Revealing that Nurakoshi was merely a test subject, Hikari abducts him from Earth to be taken into deep space.