hirokawa kouichirou, yoshinoya (hidamari sketch), hidamari sketch, framed, untied, 00s, 1girl, between breasts, bikini, breasts, covered erect nipples, cowboy shot, female focus, green eyes, green hair, large breasts, long hair, looking at viewer, matching hair/eyes, mouth hold, orange bikini, outside border, revealing tanlines, shiny skin, side-tie bikini bottom, slingshot tan, smile, solo, string bikini, swimsuit, tan, tanline