One boy, nothing special

"I don't need anything special for it. Just one baby boy for me." the adventurer said proudly and eager.

"Heh. Very simple of you." Bella said back.

"So how does this work anyway?"

Bella then laid back and used her magic to make her clothes disappear. "Just unrobe yourself while I get ready." She then started chanting a spell making the mark on her belly glow. She was using her Eromancy to make sure she had one egg cell ready, it would turn out a boy and be healthy.

The adventurer was curious about what she was doing as he undressed.

When Bella saw his dick, she giggled a bit. "That might need some enhancement to make this work."

"What's that suppose to mean?"

Bella finished the spells she put on herself. She then waved her hands casting a spell on his dick. "I'm just going to make it temporarily bigger and make your seed more potent. To make sure this works and for my pleasure."

"Oh...OK then." He said surprised to see how bigger his dick got.

Soon, her spell was complete. "Now all that's left is for you to fill me up and I'll do the rest. I'll let you pick the position."