Zecchou Rocket is an omnibus hentai series that thrusts viewers into the sexually charged lives of three distinct schoolgirls. The first story arc follows Suzuno, a nymphomaniac slut who engages in intense three-ways with her male classmates, Hamura and Inugashira. Their encounters are a whirlwind of debauchery, where sex toys are used to push her to her limits, leaving no orifice unexplored as they fuck her pussy and her ass raw. The second arc introduces Watashi, a girl who inexplicably attracts supernatural entities. Her life becomes a series of paranormal gangbangs as she is relentlessly violated by tentacle monsters, who use their slimy appendages to rape all of her holes simultaneously until she is overwhelmed with forced orgasms. The final arc centers on Miku, an amnesiac girl who wakes up in a stranger's room. Desperate to regain her memories, she allows the boy to fuck her relentlessly, believing that intense sexual stimulation is the key. He pounds her wet cunt in various positions, filling her with his cum as he manipulates her into becoming his personal sex slave, only for her to realize during a climactic fuck that her entire situation is a lie.