Disclaimer: Shonda owns Grey's Anatomy, not me.

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Addison and Allison walked into the hospital together. Allison was occupied with last night's memories; strangely, it felt good to be with Jackson but at the same time wrong. She wondered how to act now, would it be awkward to work with Jackson, does he want to repeat last night, does he want more, does she want more. So many thoughts in her brain, it felt like it would explode. Allison was brought back to reality when Addison began telling her about the fight with Derek.

'After you left the conference room with Jackson, Derek and I got into a fight.'

'What was the fight about?' Allison asked while cringing at Jackson's name

'He's pissed because I decided to work here again'

'I thought you didn't care about Derek.'

'I don't, but still. I was hoping we could be civil, I should have known that was too much to ask for.' Addison said whilst shaking her head

'I slept with Jackson!' Allison blurted and immediately looked down; she could never keep this from Addison.

'It's always about my baby sister.'

'Please be serious.'

'I don't know what to say. I never thought you liked him, like that anyway.'

'I didn't, we just got really drunk last night and one thing led to another.'

'Did you two talk about it this morning?'

'Not exactly. Once I woke up, I was shocked and kicked him out.'

'Allison!' Addison exclaimed

'Did you expect me to make breakfast?'

'Have fun dealing with that.'

'Why do I always do this?!'

'Was he at least good?'

'Beyond, better than Sloan if you ask me!'

'Shepherd men always leave women wanting more.' Addison said with a grin

'Shut up.' Allison said, thinking her sister did have a point.

Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Teddy is lying in her bed in a camisole; she had a day off from work. She was glad, not because she didn't like work, but she didn't want to see Mark or deal with him. Her door bell was ringing; she went to answer wondering who it could be. Owen is the only person that knows where she's living and he's working today. Teddy opened the door revealing a very "McSteamy" Mark Sloan with flowers in his hands.

'How do you know I live here?' Teddy asked

'Hello to you too, and I remember you lived here before so I gave it a shot.'

'What do you want?'

'Teddy, I'm sorry about yesterday. I was a total ass, please forgive me.'

'No, leave!' Teddy said almost slamming the door in Mark's face

'Please Teddy!' Mark begged while stopping the door from closing

'Why should I forgive you, give me one good reason?'

'I don't have a good reason, I keep disappointing you, but I want us to start fresh.'

Teddy stood there. It was really sweet of him to drive here just to apologize, he could have easily done this at work, plus he brought a gorgeous bouquet of flowers.

'Ok, we can start fresh. I'll see you at work.' Teddy said again almost closing the door in his face

'Hold on, these are for you and I have the day off, I know you have the day off too.'

'Thank you for the flowers.'

'Won't you invite me in?' Mark asked

'That's probably not a good idea.'

'And why is it not a good idea?'

'Ok, come in.'

Mark followed Teddy into her house, it looked the same as the last him he was here. He sat down on the couch and turned the TV on.

'Yeah, just make yourself at home.' Teddy said while rolling her eyes.

'Aren't you going to offer me something to drink?'

'No, since you've already made yourself at home you can find something yourself. I'm going to go change.'

'Why?'

'Why am I going to change? Well, Mark, I'm wearing a camisole and I have a visitor.'

'But you look hot in that and I don't mind.'

'You'll never change.'

'I said we should start fresh, nothing about me changing my ways. No need to feel nervous in a camisole, nothing I haven't seen before.'

'I'm changing.' Teddy said leaving Mark in the living room all by himself

Teddy came back from her room in a black dress with floral print and some makeup on. Mark couldn't help but stare; he thought she looked gorgeous in the dress with waves in her hair and very little makeup.

'You're staring.'

'Umm, sorry, you look nice.'

'Thank you, so we both have the day off, what are you planning.'

'I have a few things in mind, some require a bedroom.'

'Wow there cowboy, slow down.'

'Thought I'd give it a try. How about we explore, I've lived here for so many years and I barely know Seattle.'

'Why not.'

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Back at SGMW, Addison and Allison were having a busy day. It seemed like every attending had a pregnant women that needed immediate attention. The next patient they are about to see is a five month pregnant women with a head injury, and of course the doctors on the case are Derek and Jackson. The Montgomerys did a wonderful job avoiding them but they couldn't forever.

'What's the problem? Addison asked while Allison was getting the gel ready for an ultrasound

'We just wanted to make sure the baby is healthy after the fall.' Derek answered

'Baby seems perfectly healthy at five months.' Allison said

'Can I talk to you outside?' Derek asked Addison

'Go ahead, I can handle this.' Allison said to Addison

Derek and Addison went outside to talk and Allison and Jackson were assisting the patient.

'About yesterday, I was just overwhelmed, I'm sorry.' Derek said

'Why are you overwhelmed?'

'We haven't worked together in a long time and I thought it would be awkward to work with my exs.'

'Exs? Are you talking me and that doe-eyed nurse?'

'No, I'm talking about you and Meredith.'

'You broke up with her again, you have a problem.'

'Why are you getting mad at the fact Meredith and I broke up.'

'WHY? Because you were in love with her so much that you didn't even bother trying to make our marriage of almost eleven years work.'

'Didn't stop you from sleeping with Mark again, or Karev, or the multitude of men you've slept with.'

'It always goes back to Mark, Mark wasn't the problem, you were, and he just bruised your ego. And why do you care how many men I slept with, it's none of your business! By the way, the other men were after we got a divorce, not before'

'It may not to be my business anymore, but I hate hearing about how you slept with this person or that person. I was married to you; you're the love of my life, that's not easy for me.

'First of all, I WAS the love of your life, and secondly, it was no walk in the park watching you and Meredith when we WERE married.'

'You're probably so happy that Meredith and I broke up then.'

'You're an idiot. When you were dating that nurse I encouraged Meredith to go after you. I loved you; I wanted you to be with happy, even if it wasn't with me.'

'Oh.'

'Whatever, page me if you need a consult, other than that, don't bother with me.'

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Addison can't believe Derek and Meredith broke up again; they put her through hell for nothing. What Addison needed was sex, she needed to find a man that would never turn her down, she needed Mark. She and Allison are sitting in the attendings lounge.

'Have you seen Mark anywhere?' Addison asked Allison

'Why, we don't have a patient that needs a consult from him.'

'It's not for a patient, it's for, uh, me.'

'Someone wants to get it on with Mark.'

'So what if I do!'

'Settle down their tiger, I'm pretty sure he has the day off. Addie, why don't you start fresh with someone new, someone that's not Mark?'

'I don't want a relationship, I just want sex.'

'I'm pretty sure I get the sleeping around trait from you.'

'Nope, that would be from The Captain.'

'Very true, so what did Derek want?'

'He wanted to apologize for yesterday, but then we got into another heated argument. Do you know he and Meredith broke up again?'

'Ahh, that's why you need sex,'

'Why are you talking about?'

'All the times you and Derek fought when you were married, afterwards you two would have angry sex or makeup sex. God I hated staying a night when you two would fight.'

'That's nonsense.'

'No, it's not. Since you can't have sex with Derek, you go to your second option; Mark.'

'Changing the topic, did you talk to Jackson?'

'No, we both seem to be doing a spectacular job avoiding that conversation.'

'I'll see how long that lasts.'

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Teddy and Mark spent the entire day site seeing Seattle; they both had a wonderful time. Teddy is surprised she liked spending the day with Mark, and Mark was happy about the fact Teddy enjoyed herself.

'When you said explore, I thought you meant as in woods and fishing.' Teddy told Mark as they walked up to her house.

'Did you not enjoy yourself? A surprised Mark asked

'No, I did, I also like the other exploring, as in nature exploring.'

'Well, we'll have to do that another day.'

'Who said anything about another day?'

'I'll just show up here again and you'll have no choice but to come.'

'Smart plan.'

'So, you're not going to invite me in?'

'It's late, and I'm tired. I really did have fun today. Thank you Mark.'

'So did I, and there is more to come.'

They both stared at each other, looking straight into each other's eyes. Mark stepped closer to Teddy, making Teddy's heart beat faster. He leans forward and kisses her, and she reciprocates. For the both of them it felt different from the first time they kissed. It felt like time has stopped. Teddy finally broke the kiss and said goodbye before going into her home. Mark walked to his car with a smile on his face. He was so consumed with the memory of their kiss, he barely heard his phone ring. He answered.

'Hey Addison, what's up.'

'Hey, I was wondering if you wanted to come over and have some fun.'

'Addie, you know I would, but I'm trying to be with someone and she wouldn't like me sleeping with someone again.'

'My Mark is growing up, I understand. So tell me who she is, you've been with her before, is it little Grey?'

'It's not Lexie, she and I never worked. It's Teddy Altman.'

'You two would make a great couple, and you two would have the cutest babies!'

'First she has to agree to date me, and then we'll start making babies.' Mark said with a grin, thinking about making babies with Teddy

'I'm happy for you, so, I'll see you tomorrow, bye.'

'Bye.'

Mark hung up the phone and decided to go to Derek's house to catch the game and have some guy time.

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Mark walked into Derek's house.

'Hey man.' Mark said to Derek

'Oh hey, how was your day off?'

'It was fantastic, I spent it with Teddy.'

'Teddy, as in the Teddy we work with.'

'Yeah, any other Teddy we know?'

'No, but why'd you spend your day with Teddy?'

'I got her mad yesterday, so I went over to her house to apologize and then we explore Seattle.'

'Oh, interesting. Hey, could you do me a favour?'

'What is it?'

'Could you not sleep with Addison?'

'Seriously, first Addison calls and asks me to come over for sex and now you ask me not to. Don't you see I'm trying to be with Teddy, so yeah, I can do you a favour, and I won't sleep with Addison.'

'Addison called to have sex with you?'

'Why do you care, you two are divorced. She can sleep with whomever.'

'I don't care.'

'Don't tell me you're jealous. Wait, you still love her, don't you? You and Meredith are over, and now your ex-wife is back in your life. I'm so right.'

'I don't know! I'm so confused right now. I think I still love her. I can't stand the thought of her being with anyone else. And I am jealous she called you for sex.'

'She's not going to be single for long. What are you going to do?'

'I have no idea.' Derek knew Mark had a point, Addison did not like being alone.

Hope you liked it. Please review. Next chapter will be up soon.