Echidna, Re Zero series, adult woman, very long straight white hair, hair between eyes, jade butterfly hairpin, black eyes, white eyebrows, very shocked face, exaggerated mouth wide opened, falling in motion, loosing balance, shaky legs, black dress with white trim and accents, long gloves, white jewelry, shaved pussy, (very thick penis tentacles), glowing purple penis tentacles, tentacles wrapped around arms, tentacles wrapped around legs, tentacles wrapped around waist, big tentacle in vagina, vaginal penetration, exaggerated squirting, gaping vagina, inflated labia, detailed pussy, in underground water cave, blue stone walls, glowing energy water, water reflections, at night, leaning angle, tentacles, water leaking, <lora:MS_Real_XL_Tentacles:1.2>, <lora:Glowing_beach:.6>, <lora:Echidna:.8>, one, sexy, woman, shocked, by, huge, penis tentacle, cockshock, <lora:cockshock:.8>