A super new project! Yin Kya, a naïve gal who is shy about watching AV and being shy of cocks who is asked to practice SEX by her childhood friend yang gal! I'm interested in sex, but... Zero knowledge and almost zero experience... Such an almost virgin gal struggles to learn SEX in the Reiwa era! !! - If you think that I, a Yin Kya, can do as much as I want with the reversal of the position ... What's going to happen!?