DVDMS-995 My stepsister, a female student, was too unguarded in front of me. I couldn't hold back and did it!

Film Introduction

Due to my parents' remarriage, a high school girl stepsister moved into my house. Although she's younger, she's quite sassy and really cute. She wanders around the house in her school uniform and black stockings, making it impossible for me, who was raised in an all-male household with no immunity to girls, to stop noticing her. One day, I ended up alone at home with this stepsister…