This is a special edition with extra content! The girl I met for the first time, my boyfriend's younger sister, is a mischievous vixen who loves older men! She keeps getting closer while we're in the kotatsu! Taking advantage of my boyfriend's absence, she starts giving me a handjob with her pussy juice-covered fingers, and something strange happens! Even when I resist, every time I get off, my sensitivity increases! I become so addicted to lesbian pleasure that I beg for more!