Right bed (Ending A2)

...You're fairly certain Claire is using the bed on the right so you slowly creep over to it.

You see a human shaped lump under the covers but you can't make out head from tails. Hopefully she may still be awake so you can get some action.

"Claire?" You whisper as loud as you dare. "Claire, are you awake?" You listen but there is no reply other than heavy breathing, but you're still not sure where it's coming from. For all you know you could be talking to her feet!

You decide to send an exploratory hand under the duvet to try and find out which end her head is. Sliding under the duvet your feel the warmth from her body heat before coming into contact with the soft skin of her... lower arm?

"Claire?" You say giving it a light shake. Still no response so you work your hand up following along the mysterious limb until you come to some light material, maybe her night dress sleeve. You keep pushing up until your hand travels over a smooth round curve... her shoulder? But maybe it's too round and big...

You keep groping around trying to get an idea of what part you are feeling. As you grope the firm mound your fingers dip down one side and come into contact with another warm mound and you realise you must be groping her butt - it's unlike Claire not to be wearing underwear, so your dick stirs in your pajamas at the thought of being so close to her naked love hole.

You keep groping her firm mound thinking about waking her before you dip into her pussy. But... wait... Claire was wearing pajamas, and this feels too firm and small to be... oh shit! Amy!

You must be groping her sister's arse by mistake!