1boy, 1girl, black_background, black_hair, black_undershirt, closed_mouth, couple, douluo_dalu, dress, fireworks, formal, gu_yue_(douluo_dalu), hand_on_another's_shoulder, hetero, long_sleeves, open_mouth, ponytail, shirt, suit, tang_wulin_(douluo_dalu), white_dress, white_shirt, white_suit