rororo, akershus fortress (oshiro project), schloss schonbrunn (oshiro project), oshiro project:re, character request, check character, commentary, commission, english commentary, highres, making-of available, pixiv commission, 2girls, areola slip, bikini, blonde hair, blue eyes, blue sky, braid, breasts, cloud, cloudy sky, covered erect nipples, crown braid, day, feet out of frame, from below, grey hair, holding, holding umbrella, large breasts, multi-strapped bikini bottom, multiple girls, navel, off-shoulder bikini, off shoulder, open mouth, outdoors, sky, smile, standing, stomach, stomach tattoo, swimsuit, tattoo, teeth, tongue, tongue out, umbrella, upper teeth only, wet, white bikini