You gladly change her diaper

Chris turned back to Hannah and nodded in agreement. Hannah smiled and leaned in and kissed Chris tenderly. This threw Chris for a loop, Hannah was his weird diapered older sister. "Hannah what the hell are you doing!?!" Chris demanded in exasperation. Hannah began grinding against Chris's hand, rubbing her mound firmly. "I havent felt the touch of a man before, and youre here Chris. I cant help but be excited, and that thing poking my diaper butt tells me you are too. The twins and I dont just need somebody to change us, we need a Daddy. Will you be our Daddy Chris?" She didnt wait for a response, she leaned in and kissed him passionate, rubbing even harder against his hand now. Giving in to the moment, Chris cupped her breast and began massaging it.

Chris pulled Hannah's shirt over her head and removed her white bra. He laid her back on the bed and arranged her legs so her knees were in the air. Chris pulled a diaper, wipes and powder from the drawer and set them next to Hannah who was squirming in excitement. He undid the tapes of Hannahs diaper and opened the front revealing a hairless crotch. Chris felt his bulge becoming too big for his pants. He wiped Hannah clean and slid the soaked diaper under her butt. Before he could tape her up, Hannah grabbed his wrist. "I want to feel you inside me Chris. I mean c'mon little bro, remember when I walked in on you jerking it into one of my bras? You've always at least wanted this a little bit," Hannah accused with a wry smile. Chris felt conflicted, but his erection was not. He pulled it from his pants and mounted the bed.

Chris slipped his erect penis inside Hannah and she gasped and squeezed his back. Chris started slowly, but as Hannah's moaning progressed, so too did his stroking inside her. "Yes Daddy please, fuck me." She moaned in pleasure. Chris couldnt stand it anymore and began thrusting as fast as he could. Hannah arched her back in orgasm as Chris's balls slapped against her butt cheeks. Chris shuddered and orgasmed himself. Filling Hannah with his hot load. He slowly pulled himself out of her and reached for a wipe to clean the mess that was starting to pour out of Hannah into the fresh diaper. Hannah stopped him, "no leave it. I've been wanting some of that for a long time." She smirked with satisfaction as he padded her up with his cum pouring out of her. For good measure he rubbed Hannah's diapered crotch to spread it around.

Hannah looked down at herself and up at Chris, "what should I wear with this?" She asked with a smirk.