"Virgin, do you want me to pull you out?" My sister-in-law, who grew up in a noisy neighborhood, offered this crude invitation—it was incredibly charming and mischievous! When I couldn't resist and started masturbating, it was over… I became my sister-in-law's sex worker like a pet! HUNTA-806

Father remarried and started a new life in the bustling city! His new sister-in-law had some difficulties growing up and was extremely vulgar! She used crude language, loved telling dirty jokes, and was quite comfortable walking around in her underwear! She wouldn't call her brother by his real name, "Virgin." This was truly hell! Then, one day, unable to resist the vulgar yet alluring invitation, "Would you like to have sex with me?", she gave him a handjob. From then on, she was treated like a pet by her sister—Ma Su was forced to have sex with her.