Runa-chan (23) is a cosplay girl who loves singing and pu○, and has a shy smile that is just too Ke'ai! Contrary to her appearance of being an otaku, her hobby is casual sex! She can't help but smile when she sees the big dick she loves more than her favorite idol. Despite her single-minded fantasy that sex is cheating on her 2D husband, she smiles and accepts the dick, immediately moans and climaxes many times in a sloppy manner! In her own costume, she is penetrated hard deep in her pussy and swings her hips on her own! In the end, she couldn't beat a real dick...