no need for love but want sex! want to be affectionate but don't want to be tied down! when looking for such a convenient relationship, only a gal can do it. ranka is a relationship where you meet and have creampie sex whenever you're free. affectionate but not a girlfriend, both have other fuck buddies, but there are times when you get jealous. what is this relationship? it's more than just a fuck buddy, but less than a girlfriend.