beatrice (re:zero), re:zero, 1girl, solo, yellow hair, long hair, ahoge, blue eyes, blush, frown, petite, loli, small breasts, exposed breasts, white dress, frills, headband, ribbon, gloves, doggy style, spread legs, ass focus, from behind, spread buttocks, pussy, wet pussy, vaginal penetration, anal penetration, fellatio, holding penis, penis, crying, tears, sad, embarrassed, multiple views, simple background, anime style