Rule 34 Dev - 2girls blue_hair blush breasts brown_eyes cleavage collarbone completely_nude covered_navel floating_hair gakusen_toshi_asterisk grey_eyes hair_between_eyes indoors long_hair looking_at_viewer medium_breasts multiple_girls naked_towel novel_illustration nude official_art okiura open_towel sasamiya_saya short_hair silver_hair small_breasts topless toudou_kirin towel underboob|10112013522