Now Doki JK Umi who works on masturbation as soon as she gets home. Anyway, UMI, who is greedy for pleasant things, is very interested in the advertisement of pleasure supplements she saw on the bulletin board. Invited by the free trial slogan, JK Umi, who contacted the supplement supplier and drank one tablet as a trial, became a mass of whole-body sexual desire, pestered the supplier's man for a kiss, and rushed into pleasure SEX. JK Umi drowns in pleasure that she has never tasted before. The price of desire was waiting for such JK Umi.