Aoi Suzuki, who broadcasts butt training videos on her 'Suzuki Channel' while showing off her hip line. Naturally, Sho-ta, who loves big butts, wouldn't miss it and has made it a daily routine to check it every night. One day, while playing in the park, Sho-ta accidentally encounters Suzuki-senpai and quickly becomes friends with her, starting to visit her house frequently. While watching the live broadcast of the videos, Sho-ta's little dick gets hard from seeing such an H butt. Repeating 'maybe this will calm it down' leads to increasingly lewd play...
