Kurt slammed the front door and paced around the living room, not knowing what to do. What could he do? He got kissed by his friend and he didn't know what to do. He called out for Blaine before going to look for him. Turned out he was showering so he left Blaine alone so he could continue pacing and thinking. Crap this was bad. Also he felt like someone had been watching him and that completely freaked him out. He needed to talk it out to Blaine and get his advice.
His jaw dropped when Blaine came out of the shower in only a towel. He watched drops run down his body, it felt like it was in slow motion, like in a movie. Blaine was running his hands through his hair and his body was just... oh my god. Kurt felt a bulge in his pants. No, he couldn't think about this right now. He needed to talk to Blaine about this. Oh crap, he'll talk about it after.
"You! Bedroom! Now!!!!" Kurt grabbed Blaine's hand and dragged him to the bedroom.

They both lay on the bed panting and sweating. Blaine found it amusing since he had just had to take a shower and would have to take another one to clean up, maybe he could take Kurt in there with him. That'd be nice for them both. Blaine could tell that something was wrong with Kurt, he was worried that he didn't perform well.
"Hey, what's up?" He asked as he stroked Kurt's hair and smiled down at him.
"Tina kissed me."
That shocked Blaine into silence for a minute or so. He couldn't believe it that Tina would kiss Kurt. She knew that he was gay, so why would a girl fall in love with a guy that she knew was gay.
"She kissed you? Why?!"
"She's in love with me apparently. I tried talking to her but she was embarrassed and ran off. I decided to come back to you when i sensed that someone was following me." Kurt told his lover.
"Someone was following you? What do you mean?"
"Well when i was walking to the car, you know that feeling you get when someone is behind you? Well it was that. It was scary. I needed to get back to you and into your arms where i could feel safe again."
Blaine leaned down and kissed Kurt deeply. "I will always protect you and keep you safe. Always baby."

Karofsky had followed Kurt home and watched through the window as he pounced on Blaine and they started to get naked. He felt sick. Not just because the guy he loved was having sex with someone else, but because it was someone else. He wanted to be the one to have sex with Kurt and be the one that Kurt kissed and loved.
"You will be mine on day Kurt Hummel, i will have you and you will love me." He said as he walked to the front door and posted a letter through their letter box. He then turned around and walked back to his car.

Kurt and Blaine got dressed not long after they showered and had another lot of sex. They decided to go into the living room, snuggle and put on a movie when Blaine saw a letter by the front door. He walked over and picked it up. On the front it had Kurt's name on it.
"Kurt? This is for you, it just says your name." He handed it to him.
Kurt had no idea what it was so he opened it and gasped when he saw what it was.
"Kurt? Honey are you okay?" Blaine looked down at it. It read I watch you. I love you. I want you. I need you. I see you
"What the hell is this?!" Kurt screeched and threw the letter at Blaine. "Who is that?!"
"I don't know Kurt but its creepy." Blaine examined the letter. "Do you think its the person that you think has been following you?"
"Oh my god, what if it is? I can't leave the house! They've been following me, Blaine. I'm scared, what if they try and grab me." Kurt started hypo-ventilating. Blaine had to run and get a bag for Kurt to breathe into before sitting him and getting him a glass of water. This was the last thing they needed, a stalker. He held Kurt close and they discussed what they could do, whether they could go to the police or not. In the end they decided to try but the police just laughed at them.
"Okay i am sick of this!" Kurt cried. "I am tired of people treating us like crap, hurting us and ruining our lives! Why can't people leave us alone to be happy?"
"I am so sorry baby, i wish i could take all the bad stuff away and make everything better."

Tina had been in love with Kurt since they had first met. But she had never said anything, she had pushed her feelings down and tried to move on. She got with Artie and Mike but they just weren't Kurt. She hated it when Kurt got with Blaine but she was also happy for him because she knew he was gay and she wanted him to be happy, which clearly Blaine made him. She decided to go and apologise for kissing him, so she got into her car and drove over to see Kurt when she spotted someone by his house. She saw him against the window but she didn't know who he was at first. She found herself gasping in shock when she worked out it was Karofsky, she couldn't believe it. What was he doing at Kurt's house? What did he post through the door? She hoped Kurt was okay. She got out of the car and walked to Kurt's door and knocked on it. Blaine answered.
"Oh hey Tina, what's up?"
"Is everything okay? I just saw Karofsky posting something through your door after hanging around the house and looking through the window."
Blaine didn't look right, Tina thought. She guessed that he had no idea.
"Oh my god, Karofsky? Are you serious?!"
Kurt came over to the door and looked at them both. "What?"
"Karofsky is the one stalking you."