Half-Chinese, half-foreign, half-girlfriend Kana Yura Kana PKPD-377

I don't need a girlfriend, but I want sex filled with love. I want to date, but I don't want to be tied down. It's hard to find this kind of convenient relationship. Kana and I check in on each other whenever we have free time, and then we have sex. But we haven't talked about dating, and we've actually slept together with other girls. But because I like her so much, I don't want her to cheat on me, so we have unprotected sex filled with love whenever we meet. Is this a friend with benefits? Or a girlfriend?