He does not want a girlfriend, but he does want affectionate sex and romantic dates without any commitment. Kana offers that impossibly convenient relationship: whenever they have time, they check on each other, meet up, and end with a creampie. They have never agreed to date, and he still sleeps with other women, yet he likes Kana enough that he does not want her seeing anyone else. Every reunion brings loving bareback sex. Is she a casual sex partner or his girlfriend?