melt (melt out1), yuuka (blue archive), blue archive, highres, 1girl, black bra, black halo, black panties, blue necktie, bra, breasts, cleavage, collared shirt, halo, heart, lipstick mark, lipstick mark on breast, long hair, mechanical halo, medium breasts, necktie, panties, partially open shirt, purple eyes, purple hair, shirt, solo, speech bubble, spoken heart, sweatdrop, thighs, two side up, underwear, undone necktie, white shirt