c8 toyo  hyperdimension neptunia  green heart vert  1girl blush breasts breasts out of clothes cover cover page cowboy shot crossed arms doujinshi cover elbow gloves female gloves gradient green hair hand on own chest huge breasts hyperdimension neptunia victory japanese language japanese text long hair looking at viewer midriff navel neptunia (series) nipples ponytail purple eyes shiny shiny hair shiny skin smile solo stomach symbol-shaped pupils text tied hair very long hair