medusa (rider) (fate), chouun shiryuu, completely nude, excessive sweat, on bed, tribadism, bouncing breasts, serious face, dim lighting, leaning on elbow, 2girls, medusa (rider) (fate); abs, absurdly long hair, glasses, grin, grinding, looking at partner, purple hair, chouun shiryuu: curvy figure, closed eyes, serious face, white hair,