Rule 34 Dev - 1girls 2023 blush blushing_at_viewer cute embarrassed female gift green_eyes greyscale hiding_gift hiding_object huge_breasts large_breasts leggings looking_at_viewer love nervous original_character shy sketch steam steamy steamy_breath sub-res sweater sweater_dress thick_thighs tights valentine's_day white_background wholesome|10001785032