konishi (kn4), yuuka (blue archive), yuuka (track) (blue archive), blue archive, absurdres, commentary, highres, 1girl, areola slip, blue buruma, blue eyes, blue shirt, blush, breasts, buruma, clothes in mouth, clothes lift, cowboy shot, furrowed brow, gluteal fold, grey background, gym shirt, gym uniform, heart, heart-shaped pupils, large breasts, legs together, lifting own clothes, long hair, looking at viewer, mouth hold, navel, official alternate costume, purple hair, shade, shiny skin, shirt, shirt in mouth, shirt lift, short sleeves, simple background, solo, standing, stomach, symbol-shaped pupils, thigh gap, very long hair