Rule 34 Dev - 1girl absurdres ahoge armpits bare_arms bare_shoulders bikini blue_eyes blue_sky blunt_bangs blush breasts brown_hair cleavage closed_mouth cloud cloudy_sky collarbone dot_nose flower frilled_bikini frills green_innertube hair_flower hair_ornament highres holding holding_swim_ring horizon idolmaster idolmaster_million_live! idolmaster_million_live!_theater_days innertube itou_souta looking_at_viewer navel ocean outdoors short_hair shy sidelocks sky small_breasts solo sunlight suou_momoko swim_ring swimsuit upper_body waves wavy_hair yellow_bikini|24554459943