Title: Her Boobs Keep Showing From Her Overalls That Are Way Too Loose! My Stepsister is Beautiful, Upbeat and Has a Great Figure! She Wears Ridiculously Revealing Outfits
Studio: Hunter
Idol: Moa Hoshizora, Miyabi Yurikawa, Rin Kaguya, Himeno Amasaki, Kohaku Matsune