InCha Couple ga You Gal-tachi to SEX Training Suru Hanashi

InCha Couple ga You Gal-tachi to SEX Training Suru Hanashi - hentai anime adaptation of a doujinshi series by Kazakura aka Bottle Ship Bottler. The manga started publishing on June 12, 2020. The story of the doujinshi revolves around otaku Akihito-kun and his introverted girlfriend Kagami Suzune-chan. They have been dating for two years but haven't made sexual progress. However, they soon reunite with childhood friend Saya Wakaba, who used to be introverted and quiet but suddenly became a real gyaru. The girl immediately takes on the role of a sex instructor, and as proof shows a video where she sucks and fucks without shame. Akihito and Suzune are certainly shocked, but they can't refuse their friend. The next day they head to a sex party...