lucky star, vocaloid
hatsune miku, hiiragi kagami, izumi konata
kogaku kazuya
2girls, ahoge, blue hair, blush, breasts, cosplay, covered nipples, detached sleeves, flat chest, green eyes, hatsune miku (cosplay), long hair, multiple girls, nipple stimulation, nipple tweak, nipples, purple hair, ryouou school uniform, school uniform, serafuku, thighhighs, twintails, yuri