10 year olds giving oral sex? What is this madness? This concept of a succubus is pretty strange. The story seems to be about a girl who is coming of age and has to form a male harem and have oral sex with them to survive. It sounds like trash but it's quite funny and entertaining to watch. Lots of lolis and breats present. Truly a seinen anime. I'll probably keep watching because it seems like one of those mindless fun ones. Who knows, I might actually end up enjoying it. 6/10