1girl animal_ears arknights bare_shoulders bikini bikini_top_only black_bikini black_gloves breasts cleavage envelope flower gloves gnai hair_intakes highres holding holding_envelope holding_letter large_breasts letter long_hair looking_at_viewer pink_hair pozyomka_(arknights) red_eyes red_flower red_rose rose simple_background solo swimsuit upper_body white_background wolf_ears