Mana-chan was the first to develop Portio, which is said to be the strongest erogenous zone. While being puzzled by the unexperienced sexual feeling that slowly springs up from the back of the vagina, it completely falls into the exquisite pleasure that runs around the whole body. Simultaneous blame of Portio from inside and outside, shrimp warp agony screaming barrage to W stimulation of Portio & G spot! Exposing an overwhelmingly obscene foolery to the never-ending climax loop! !!