On a 7-9, they'll do it if you'll turn them on

"Well, Taylor, don't you want to taste what your sister tastes like?" you ask. Turning to Madison, you say, "Don't you want to know what it feels like to have Taylor lick you out?" You lick your lips as they look at you.

Madison's eyes sparkle. "Really?" your redheaded sister says. She turns to her blonde big sis. "Taylor? What d'you think?"

"Wee-all," Taylor says, wrinkling her nose. "How about you get your shower?"

"Oh," Madison says.

"I'll wash your back," you tell Madison.

You slide the clear curtain back, adjust the shower and help Madison over the rim of the tub. Happily, the floor is textured. You'd hate to imagine what might have happened if you and Mom had slipped earlier.

The shower head is on a hose, and you lift it from the holder so you can get Taylor wet all over. She turns round and round, and you spray it everywhere until she's dripping and her bright red hair is dark with water.

"Soap me up, Tommy?" Madison says.

Taylor was pretending not to look, but as soon as you get your hands on Madison and start stroking your hands over her slick wet skin, she turns her head to watch. Using Taylor's eyes as your guide, you linger on Madison's small breasts, their nipples hard under your hands, then sweep your hands along her slim, strong body. You make sure to wash under her arms. Madison giggles when you wash behind her ears and poke a soapy finger in the little pink folds in front. From time to time, Madison looks down at you, making sure it's all real. She grabs your cock a couple of times. Still there, still hard. You kneel down and lift each foot, soaping and rinsing, taking time between her toes, and kissing her big toe before you put the foot down. Finally you wash up between her legs, soaping her red bush, cupping her mound, and gently opening her pussy lips to rinse, making Madison fresh for Taylor.

Taylor is staring, her lips parted. She likes what she sees.

"Turn around, one more thing," you say.

You part Madison's buttocks and soap around the dark pink ring of her butthole. She giggles when you take the shower hose and rinse her off.

"Ooh!" Madison says. You wonder where else she's ticklish.

You turn off the shower and help Madison over the rim.

"All clean and fresh for you, Taylor," you say. "Shall we take this to your room?"

"Yes," Taylor says, looking in Madison's eyes. "Let's do that right now."