Heat and Heart

Freedom

~9 months later~
Steve shifted anxiously as Tony helped Joseph walk, wanting to snatch his pup up and hold him. Logically he knew he was being ridiculous but he also had his instincts screaming. The blond shifted again as Joseph toddled about, the baby grasping Tony's fingers tightly.

"Stevie, please." Tony crooned softly to his Subordinate Omega. "Joseph is just fine. You're gonna make him cry by smelling so anxious."

"Sorry." Steve focused on adjusting his scent to a more calm one, soothing himself. Tony had been told he wouldn't be able to have children due to his usage of suppressants, previous health issues and damage to his uterus combining to force an early menopause on him. The healers on Asgard had also confirmed his barren state and that there was nothing they could do.

He had had his last heat about three months after Joseph was born and it had raged for two weeks rather than the usual five days. That was normal for menopausal Omegas, that their final heat was so intense.

Helen had been able save the viable eggs in his ovaries though, storing them safely. Steve had agreed to be a surrogate carrier for Tony's babies when they decided to have another child.

"Mama." Joseph called, reaching a hand to the blond who moved to him and smiled.

"Hey, Sugar. Are you having fun with Daddy Tony?" Steve grinned, hugging the baby gently. "You're getting so tall."

It was a side-effect of the combination of the serum and Thor's godly genetics. Joseph was developmentally at about 14 months.

"Dada." Joseph turned to grin at Tony who kissed his forehead. He loved his Dada a lot.

"Can you say Taco?" Tony prompted, repeating the word a few times. He had seen a video of a baby saying taco and thought it was cute.

"Mama..." Joseph looked at Steve for a second and then at Tony. "Ta-co!"

"Good job!" Tony clapped, looking pleased as hell. "So proud, baby."

"I cannot believe our child's seventh word is taco... Mama, Papa, Dada, Bruce, No, milk and now taco." Steve groaned.

"Taco! Taco!" Joseph grinned, rocking on his feet before falling to his butt.

"Woah! Careful there." Tony pulled the little boy upright again, patting the diaper clad bottom.

"Papa?" The little blond boy looked around, calling for Thor. He wanted to play with his Papa.

"Papa is on Asgard right now, Baby. He'll be back soon though." Tony reminded the baby who pouted at him. "You look just like your Mama when you do that."

"He looks adorable. But it's time for his nap." Steve scooped Joseph up and carried him to the nursery, rocking the baby to sleep and tucking him in. He turned and made his way to where Tony waited in the hall.

"Have I ever told you how sexy you being so domestic and good with our child is?" Tony pushed up against the super-soldier, letting him feel the hard line of his cock against his hip. "You get this absolutely gorgeous scent when you're perfectly content."

"Tony." Steve blushed, burying his face in Tony's neck. "What brought this on?"

"Your hormones are leveled out again." Tony held Steve to him. "But I just really want you. I know you don't think you're attractive but you are. God. Some days I want to just take you and shake you to get it through your head. I wish you saw yourself the way Thor and I do."

"Thank you." Steve mumbled, rubbing his face against Tony's scent gland to coat himself in the other Omega's scent. It made him feel flustered to know how much Tony and Thor loved him.

"So I'm gonna take the time we have and I'm gonna give you what you deserve." Tony pulled Steve to the master bedroom and shut the door, guiding Steve to sit on the edge of the bed. "I'm gonna make you feel so good, Stevie."

He slowly unbuttoned the blond's shirt, trailing light open mouthed kisses down the other man's neck and nipping the sensitive spot on Steve's collarbone. His tanned hands pushed the shirt off of Steve's broad shoulders and exposed his upper body completely.

"Fuck, you're so gorgeous." Tony breathed out, taking in the pale creamy skin and the pink nipples of his Subordinate. He dipped his head down and flicked his tongue over one nub, tasting the warm silky flesh before nibbling lightly. The sound Steve made sent a flash of arousal through Tony, gut clenching slightly.

"They're so sensitive." Steve's cheeks and neck were stained red from him blushing. Tony switched to tease the other side before unbuttoning Steve's pants which had tightened uncomfortably.

"They always have been." Tony smirked, gently nudging Steve to lay back and lift his hips. He stripped the blond of his underwear and pants in one go, chuckling as the other Omega's member sprung free. "And I love it."

The dark haired Omega kissed Steve's hipbone, tracing the hard edge with his tongue and nipping lightly. He pressed kisses to Steve's abdomen, feeling the muscles jump beneath his Steve's skin. His lips curled into a smile, rubbing his face against Steve's belly before worshipping Steve's body thoroughly. He knew Joseph would take at least a two hour long nap and he planned on spending the whole time worshipping Steve.