Despite her adorable expression, she scolds men harshly in Kansai dialect, she is a little devilish older sister, Hirose Rio. Her presence attracts M-type men with poor penises who can't help but want to be bullied by her tough Kansai dialect. "Unless it's a thick, abundant sperm, I won't accept it!" The M-type men endure intense teasing to satisfy Rio-san, enduring and enduring until their testicles are swollen, can they manage to pour the ultra-thick impregnating juice into her pussy?