moriforest1040, komeiji koishi, komeiji satori, touhou, highres, 2girls, alternate breast size (larger), bed sheet, bikini, black bikini, black hairband, black hat, bow, breasts, breasts apart, breath, cleavage, covering one breast, covering privates, frilled sleeves, frills, green eyes, green hair, groin, hairband, hat, hat bow, heart ornament, huge breasts, long sleeves, looking at viewer, lying, medium hair, micro bikini, multiple girls, navel, on back, open clothes, open mouth, open shirt, pink eyes, pink hair, puffy long sleeves, puffy sleeves, raised inner eyebrows, short hair, siblings, sisters, steam, stomach, swimsuit, teeth, upper teeth only, white bikini, wide hips, yellow bow