THE SISTER IN LAW BACK UP PLAN

[neerathemall]

Stacey had won the hot tub in an online competition a few years back but I had never used it. According to Lorna, Stacey liked to use it in the early hours of the morning when no one else was around. That little bit of information had gotten me thinking many times about what my sister in law looked like in a bikini.

I heard the girls giggling as I padded downstairs. It was still dark out but dawn would be breaking soon. I chugged down a glass of water at the sink and headed out the back door wearing only my trunks.

It was mild out. The garden lights illuminated the space and the tall heater was on, and as I walked over to the large circular tub with a square surround, I could feel the comfortable warmth on my body. There were a couple of decent looking padded sunbeds and some towels too.

Mild or not, with these two women waiting for me in the tub I'd have joined them even if it was snowing.

They were on opposite sides of the tub which was in full on bubble jacuzzi mode, drinking from wine glasses. There was a small high table pulled up to the side with another glass and a big bottle of prosecco chilling in an ice bucket.

'Ah there he is, Stace,' said Lorna as I approached. My wife was wearing her favourite yellow bikini, her perky breasts barely covered by the two flimsy triangles of her string tied top.

My eyes flicked to my sister in law whose big tits were contained in a royal blue bikini top which had a supportive band underneath the bikini cups. It was kind of like a sports bra with a partly concealed zip down the middle. Her breasts were squashed together nicely, her cleavage incredible, and her nipples were clear points pressing against the stretched fabric.

I had never seen Stacey in a bikini before and I hoped it would not be the last time.

My cock was already hardening in my shorts as I lowered myself in the water which was the perfect temperature.

Underneath the bubbly water I could make out my wife and sister in law's bikini bottoms. I was wondering how bold I could be when Stacey and Lorna scooted around till they were either side of me.

Stacey's house was end terrace with high fencing, but in theory we could be seen if the neighbour was looking out their top window. However, all was dark there.

'Relax, bro. Jenna and her brood are away this weekend. It's just us.'

I put my arms around both women, feeling like the king of the world.

Stacey raised her glass to my lips and I drank the fizzy cold wine. Then she took a sip, smirked at me, and before I knew what was happening, she was kissing me and wine was in both of our mouths as our tongues met.

I deepened the kiss, still not used to the fact that I was kissing my sister in law. The fact that I wasn't used to it didn't mean I was shy though. My hand dropped from her shoulder and she leant forward so I could curl my hand around her side and cup a big soft tit in my palm through the thin wet material of her bikini top.

As I took Stacey's mouth and caressed her tit, Lorna reached down under the water and started to squeeze my cock through my trunks.

Stacey broke the kiss and moved her lips to my neck where she started to kiss me gently. Her hand drifted down to my lap.

'Let's get this cock out shall we?'

Stacey and Lorna between them pulled my trunks down and my cock sprang out underwater. The bubbles felt good, but not as good as Stacey's hand on my hard length as she wrapped her fingers around it. Lorna's hand went to my balls where she cupped them.