PublicAdventures/Patty-6-PullSideDownCarryAnne

You unhinge the latch holding the side of the crib up and slide it down. The noise was enough for Anne to wake up where she greets you with, "Oh, hi Patty!" She'd been learning how to speak pretty well in the past couple of months, though her vocabulary is still fairly limited. Pulling the crib side down usually means that it's time to get out, and as your toddler sister sits up she reaches her arms out for you to pick her up. You cusp under her armpits and heave her up towards you. There's a bit of a strain in that motion; she's been getting a bit heavier.

You pull her in close and hold her tight. She lays her head on your shoulder and starts sucking on her thumb. You lovingly carry her for a few moments, bouncing yourself and swaying side to side as you enjoy this warm moment between sisters. Your arms aren't the strongest though, and she starts to slide down against your body. You catch her, but now her butt is rubbing against the tip of your erect penis. It feels nice, and you sway your hips a little bit to accentuate the feeling. In this moment you...

Put her back in her crib and go get some breakfast.
Lay her down on your bed and experiment.