Des:Female teacher/Mirai x sex therapist trainee: Yumika. A future where there is an erogenous zone at the back of the throat, and Yumikas crazy lustful lesbian sex where she blames it! The more they fuck, the more they greedily seek each others bodies! Licking the whole body of the naked body and raping the back of the throat with a thick dildo, Ezukis raw saliva drips! What a perverted lesbian sexual desire is exposed! Bian falls into a bottomless swamp of obscenity! !