2girls :o absurdres bare_arms bare_legs bare_shoulders bikini breasts brown_hair cleavage closed_mouth collarbone commentary_request feet_out_of_frame groin head_out_of_frame highres long_hair mafuyu_(chibi21) medium_breasts multiple_girls navel original parted_lips side-tie_bikini sitting sketch small_breasts smile standing swimsuit thigh_gap very_long_hair white_bikini