1girl, alternate breast size, blush, breasts, commentary request, hairband, hiiragi tsukasa, huge breasts, huge nipples, inverted nipples, large areolae, lucky star, nipples, purple hair, ryouou school uniform, sagging breasts, school uniform, serafuku, shiny skin, short hair, solo, sweatdrop, upper body, zako arvinry
1girl, alternate breast size, blush, breasts, commentary request, hairband, hiiragi tsukasa, huge breasts, huge nipples, inverted nipples, large areolae, lucky star, nipples, purple hair, ryouou school uniform, sagging breasts, school uniform, serafuku, shiny skin, short hair, solo, sweatdrop, upper body, zako (arvinry)