In the pulsating world of "憑依変身エクストラソウルズ," ethereal spirits invade human forms, their desires burning like neon in the night. Two college students, unsuspecting hosts, awaken to insatiable cravings, their bodies morphing, growing, as the spirits take control. Sheathe in a new, voluptuous form, the female host seeks out her male counterpart, his cock hardening at her carnal touch. They fuck, hard and fast, their bodies writhing, the spirits' energy pulsating through them.