THE SISTER IN LAW BACK UP PLAN

[neerathemall]

'Well then I'd think she was crazy and trying to trick me somehow.'

'Right.'

This conversation was insane. But god Stacey was so pretty. And those tits. I could see her nipples now through her bra and top. Was she as aroused as I was?

She caught me looking and smiled.

'I should go to bed, Stacey.'

She sighed. 'You should. But what if I told you that Lorna had planned this whole thing tonight, that she knows you want me more than just as a sister in law and that we have her blessing?'

'What?'

'I'm serious. Lorna has watched you trying not to look at me that way for years. Being so careful about it. Sisters talk you know. Here's the thing. She thinks we can be happy together. Being together. You and me. And her. The three of us.'

The image in my mind of the three of us together is something I had fantasised about. What if this could possibly be true? No.

I had an older brother but not a sister, so naturally I very much thought of Stacey as my actual sister and I knew she looked at me as her brother, as it was just her and Lorna.

'It doesn't matter what you say. Unless Lorna turns up on your doorstep and tells me she wants it, and shows me she does, then I'll never believe it. I would never betray her. Or hurt either of you. I love both of you.'

She smiled then as if I had somehow said the right thing.

'Hold that thought. I'll be right back.'

I was 100 percent sober now. What on Earth was going on? I stared sightlessly at the TV as Stacey got up and went in the kitchen, her mobile phone in hand. And yes I did look at her ass, despite everything.

I heard the kettle go on and waited for Stacey to reappear and tell me she had been winding me up the whole time while I told my hard on to go away.

Instead my mobile phone buzzed. It was a message from Lorna.

Shit! I was trying to think how to reply when another message came in.

My heart hammered in my chest.

***

Stacey and I sat at the kitchen table and waited for Lorna. I sipped my coffee.

'You look like you've seen a ghost,' Stacey said

'I can't believe this is happening. I must be dreaming.'

She smirked at me, and leaning over gently pinched my cheek.

'Nah, you're awake.'

Then her hand slid round to my jaw. The contact was electric. We had never touched like this before. I turned into her touch and sighed.

'You're cute when you're nervous.'

I laughed at that.

'You're not nervous?'

'I guess I am a little. And haven't you ever wondered why I get anxious around you?'

Had I been mistaking Stacey's intensity for having a crush on me?

She continued. 'But Lorna and me have been speaking about this for a while so I'm way ahead of you on this. And honestly the way you've been looking at me - or trying not to look at me - for years now, I'm looking forward to getting laid by you.'

My eyes must have gone out on stalks.

Now it was her turn to laugh.

Then I heard the sound of the front door being unlocked and Lorna, not in her nurse's uniform, strode into the kitchen.

***

'He's still in a state of shock I think, Lor.'

We had moved to the sitting room and I was sat between them, my sister in law to my left, and my wife on my right. We had sat like this before but boy, this felt different. The movie was still playing in the background.

Lorna turned to me.

'This is not a trick Adam, I promise. You love me, right?'

'You know I do.'

'And you love Stacey?'

I took a breath. 'Yes. Yes, I do.'

Lorna put her hand on my thigh.

'So shut up and kiss my sister.'

Could I do this? My cock was certainly on board. I turned to Stacey, her pretty face expectant, her lips curved in a smile. My gaze dropped to her chest in that soft pink top and up again. God I wanted to see and then suck on those tits. I might never have the chance again. Fuck it. I leaned towards her, and pressed my lips against hers.

They were soft, warm and welcoming. I had dreamed of doing this but the reality was more incredible. It felt deliciously wrong but oh so right. I kissed her again, chastely, my eyes closed, savouring the moment. My heart was thumping and my cock was throbbing now.

I was kissing my sister in law. The thought made me lose the control I had been trying to hold on to. I deepened the kiss, Stacey returned my kiss harder and opened her mouth, and our tongues met. She tasted of coffee and mint.

'That's better, right?' said Lorna.

I kept kissing Stacey, breathless with a desire that I had tamped down for so long. I cupped her face in my hands as we explored each other's mouths and I sucked on her tongue. She broke the kiss, panting a little.

'Mmm,' said Stacey. 'You were right, sis. He is a good kisser.'

Lorna laughed. 'He's good in other ways too.'

My wife squeezed my hard cock through my pyjama shorts and I gasped. Then Stacey's hand joined hers in my lap and I couldn't help but groan. I had ached to have Stacey's hands there and now it was actually happening. She was more tentative as she felt my hard on through the thin material of my shorts.

'Oh, god, Stacey '

She giggled as she wrapped her fingers around my length.

'Someone's excited,' she breathed. 'You really are my big brother.'

Then Lorna turned my head to hers and took my mouth in a kiss. Her familiar lips were more passionate than usual though. I ran my hands through her ashy blonde hair, much lighter and straighter than her sister's. She was as turned on as I was. My hands fumbled with the buttons of her blouse as our tongues clashed. Stacey meanwhile was wanking me slowly through my pants which suddenly felt a lot tighter.

I spread the sides of Lorna's blouse open and was more than a little happy to see she was wearing her red lacy bra, a favourite of mine.

I started kissing the side of Lorna's neck and worked my way to her shoulder, slipping one bra strap down with one hand while my other felt her breast in its red lacy cup.

Stacey tapped me on the shoulder and I turned. With heat in her eyes, she put her arms up in the air. I hesitated for a moment, a little overwhelmed by what was happening.

'Stacey, are you sure?' I said.

'I'm sure. Come on, you've been wanting to get your hands on my boobs for a long time. Now's your chance.'