HUNTB-627 My sister-in-law only lets me have sex. My new sister-in-law who started living with me doesn't talk to me at all. She won't even make eye contact. It's always just sex.

I've been having sex since my sister-in-law invited me to have sex a few days after we met. After that, we live together, but I have no conversation with his sister-in-law at all. Communication as his family is zero. In a relationship where he only has sex. When I dared to ask her sister-in-law what she was thinking, her sister-in-law said one word ... "Because it's embarrassing ...". It turns out that he's been misunderstood and that he's just shy! Oh, isn't this sister cute!? Plus she's lovable!