[4K] My beautiful and cute childhood friend, Aoi Aosaka, is willing to become my sex practice partner so that I, a virgin, can have my first girlfriend. (CRNX-350)

[Ultra-high definition 4K video] The beautiful, cute, and extremely popular "Aoi" is my childhood friend who is younger than me. She always loves to tease me, a virgin. However, I finally got a girlfriend! When I told Aoi about it, she made an unexpected suggestion: "Have you ever kissed? Do you want me to be your practice partner?" Although I was surprised by this sudden suggestion, I accepted Aoi's offer because I didn't want my girlfriend to hate me...