[URVRSP-334] [VR] [8K VR] I've been dating my girlfriend for three months. Today, I came to stay at her house for the first time, and she had a mature, sexy older sister. For my first sex with her, she squeezed out all of my sperm that I had saved up i (Censored)

I've been dating my girlfriend, whom I met in a university club, for three months. We're still inexperienced in love, and have only kissed. But today is the first time I've been to her house... We're both a little nervous, trying to guess what we're going to do. While I'm relaxing in the living room, her older sister, Riho, comes home. Riho is excited to see her younger sister bring her first boyfriend, and is very interested in me. And the moment she leaves the room to run an errand, she closes the gap... and all the pent-up energy I've been building up for my first time having sex with her is drained out of me. [Highlights] ・Kiss-climax cowgirl position x continuous spider cowgirl position without pulling out ・Two-stage missionary position with face-close to the ground ・Face-close to the ground x secret sex ・A classic situation in which your older sister seduces you even though you have a girlfriend x the close-up seduction that only VR can provide