Clothes rubbing - bra rubbing - raw milk rubbing - oil rubbing - milk shaking. This is the "basic of milk rubbing". That's all we do! SEX, blowjobs, kisses, electric mamasturbation, squirting... Even if it's a standard AV play, I don't dare to take secondary things for boobs lovers. All 18 scenes in the same format for all 6 people. A core world that light AV fans cannot understand.
