pyruvate, agnes tachyon (umamusume), umamusume, absurdres, commentary, highres, 1boy, 1girl, black pantyhose, breasts, brown hair, chemical structure, coat, collarbone, dark-skinned male, dark skin, earrings, grin, head back, hetero, jewelry, lab coat, long sleeves, looking at viewer, medium breasts, medium hair, multiple views, navel, nipples, no bra, pantyhose, red eyes, sex, simple background, single earring, smile, thighband pantyhose, tongue, tongue out, torn clothes, torn pantyhose, vaginal, white background, white coat