FSDSS-757 My germaphobic sister asked me, ``Will you let me practice kissing with you?'' For a week before we got married, we kept kissing until the strings were pulled. Nene Yoshitaka, a woman who only wears rubber bands for blowjobs and sex, and has never been kissed in her life.

Her older sister, Nene, who is planning to get married soon, is such a clean freak that she can't kiss her fiancé, Izumi. Nene was worried that her vow kiss at the wedding wouldn't go well, so she asked her younger brother Tomoki to practice kissing with her. Will Nene be able to kiss Izumi safely? What will happen to her relationship with Tomoki? Tongues intertwined, saliva mixed together, the practice of kissing became serious before I knew it.