Unidentified Fucking Operation (UFO)

You are reading Unidentified Fucking Operation (UFO) manga, one of the most popular manga covering in Comedy, Ecchi, Manga, Mature, Seinen, Smut, Supernatural genres, written by Yahu saito at KaliScan, a top manga site to offering for read manga online free. Unidentified Fucking Operation (UFO) has 15 translated chapters and translations of other chapters are in progress. Lets enjoy.
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"I'm cumming from an Alien's semen being poured into me...!" After getting kidnapped by an UFO, they're used as guinea pigs of the "Copulation Experiment"!?