Couple, boy and girl, two people only,absurdres, ultra-detailed, master piece, high resolution, 8k, Boy, girl, couple, inside a submarine, karaoke contest, in military uniform BREAK the boy(original boy,black hair,short hair, black eyes) BREAK the girl( telethacapn, grey hair, braid, hair bow, grey eyes, braided ponytail, blue bow, hair over shoulder, ),,