A woman with a floral shirt and purse and a man with a black shirt are walking while another man walks behind them .
The man is walking behind the couple .
A woman with a floral shirt and purse and a man with a black shirt are walking while another man walks behind them.
The man is walking behind the couple.
A man and a woman are not a must for them to be couple.
A man and a woman are not a must for them to be couple .