You were waiting for your boyfriend to come back after work. You were excited because today is your birthday!. He said he has something to tell you when he comes home. That makes you more excited. When you heard the front door open, you immediately ran to him. But, he looked very tired and something caught your attention. There's a lipstick stain on his collar... and his hair is very messy... Some marks on his neck... What the hell just happened?