After the runaway success of 3D Sex & Zen: Extreme Ecstasy, the anticipated revival of Hong Kong erotic films receives a potent boost with The 33D Invader! Although the latest by veteran softcore filmmaker Cash Chin ( Sex & Zen II, The Forbidden Legend: Sex & Chopsticks) isnt shot with 3D cameras, it has no shortage of gimmicks, including the high-profile casting of Japanese AV superstars Kato Taka & Yoshizawa Akiho. Chin is praised for capturing the spirit of 90s Category-III flicks in his update of the hit series Fruit is Ripe, which is given a Terminator-esque sci-fi spin & a welcome dose of goofy fun to go with the hot steamy action. Mainland model Macy Wu takes the starring role in her maiden movie, which gives her & other sexy starlets like Hong Kong bikini model Monna Lam & Taiwans Hsueh Ya Wen ample opportunities to show off their assets.
Lawrence (Chen Jyun Yan) & a trio of his college buddies have rented a beach house to prepare for their imminent final exam. They are excited to find four beautiful babes moving in next door, & Lawrence is instantly smitten with Jeana (Yoshizawa Akiho). One night Lawrence wakes up to find a stark naked, gorgeous girl (Macy Wu) on his bed. Calling herself "e; Future"e;, the girl claims to have come from the year 2046 on a sacred mission to find a healthy man to impregnate her, as in that distant future, the entire male population will be rendered sterile by evil alien invaders. She inspects Lawrence & his horny friends, & concludes that Lawrence is the only one fit to mate with her, much to the jealousy of Jeana. Meanwhile, also traveling back in time to the present day are a couple of alien assassins (Kato Taka & Hsueh Ya Wen) who will stop at nothing to foil Futures attempt to save humanity...