Continuing the ride (Adeline’s perspective):

They were back on the main road and Adeline was happy. The taste of her brother’s load, which she had scooped off her face and eaten, was in her mouth. His eyes were on her breasts and his baby was in her womb. Happy wasn’t even the right word for it. Content? No, no that wasn’t it either. Not quite. She’d always been happy enough, she supposed, even with the problems she and Vel faced. But ever since her brother had opened up to her about his powers she had been the happiest she had ever been. It was beyond anything she had known before. She was happy, yes, and content too, but also so much more. It was like she knew that there was nothing else in this world that could bring her more joy or fulfillment than what she was already doing. Which of course was whatever her brother wanted her to. It was hard to put into words exactly how that felt, but it was amazing. A great amount of safety and assurance came with it. She was exactly where she was meant to be, doing what she was meant to do, and it made her happier than she had thought possible. She really was the luckiest person in the world.

The breeze picked up a little, the wind on her nipples sure did feel strange. Vel’s eyes on them felt amazing though, as did knowing she was doing what he’d told her too. “Adi, squeeze them together for me.” Her hands were resting on the front of the saddle, as such her arms were on either side of her chest. She simply tried to bring her elbows closer together, and Vel’s request was fulfilled. “Nice, thanks Sis, you can stop.” It felt so very, very good. “You know, what, Adi? We can afford another few minutes’ delay. That copse of trees over there looks good for privacy.”

Moments later she was on her back, legs spread wide, her riding outfit slung over a branch. Vel was really pounding her, trying to finish fast despite having cum not that long ago. She knew how to help with that. “Oh fuck, Vel, you fuck me so good. You’re so good at fucking your sister.” She was saying it to help him finish faster, but every word of it was true. His body slamming into her felt so fucking good. “Oh gods, Vel, I’m close, you’re making your sister cum on your cock again!” She came, and so did he, allowing his upper body to collapse on top of her while he spent himself. The feeling of her brother flooding her insides with his cum was one she would never tire of. Already pregnant or not, it was the best. He was the best. She was so lucky.