HUNTC-470 My parents remarried and I got a new step-sister! However, she's a shut-in fujoshi who rarely leaves her room. Naturally, she's socially awkward, so we only talk to each other to a minimum. But she has a strong libido, and sometimes she leaves a note on my door saying, "I want to do it today"...

My new sister-in-law, who I moved in with, is a socially awkward shut-in... She barely talks to her family and spends all her time holed up in her room, engrossed in the internet. Naturally, I assumed she had no interest in me, but one day I found a note on the door that read, "I want to do it today..." It seems that despite her shut-in nature, my sister-in-law has a strong sex drive, and masturbating to porn videos online isn't enough to satisfy her, so she...