A restless night.

Despite all of the day's usually tiring activities you are having trouble falling asleep. You stare through the ceiling, pictures of cows and chickens with their jiggling bits dancing through your head. You're hard again and amazed by this. Since learning about the Big Barn your libido has skyrocketted... Wrestling with the thought of just beating off again so soon after that session in the shower makes you sit up. You have such big plans for tomorrow you really should be saving your strength. Maybe a drink will calm you down so you hop out of bed and head to the kitchen.

On your way to the stairs you notice a faint sliver of light in the hallway. It's coming from beyond your twin sister's bedroom door which is slightly ajar. She must still have her bedside lamp on. You swallow, thoughts of your naked sister under the shower making your dick throb. Sleep. You need sleep.