Slow and Steady

(Originally by ewm05006)

She looked at Niba and he was diving into his first mare with wild abandon. Samus grabbed one and separated her from the rest. She was cute, with large, full breasts, and a muscular body.

“What’s your name” Samus asked. She waited, and the mare didn’t say anything. “Your name?” She asked again.

“I don’t have one. Stallion Niba felt all mares didn’t need names, just numbers. I am 76.”

“Wait? That’s insane.” Samus said. “When I win, you will all at least have names. In fact, I’ll name each of you when I am done fucking you, ok?” Samus leaned in and kissed the centaur on the lips, who was very surprised at first, and then started to sloppily kiss back.

“I’ve never kissed anyone before.” 76 said.

“What?” Samus said again. “No kissing? Have you ever orgasmed?”

“The males orgasm in us many times. We never get release.”

Samus shook her head. “Well, we are going to change that, ok?” She walked around to the back of 76 and lined herself up with her pussy, putting a hand on each of her flanks, and shoved herself in. 76 easily took her meat, a new experience for Samus, all the way down to the hilt. Looks like her horsecock fit perfectly in here! She started to fuck 76, slowly, tenderly, and 76 started to moan. Samus would pull her cock almost all the way out and ram it back in and, after a few thrusts, realized something- her cock was growing. It was getting thicker and longer with each thrust, adjusting to give maximum pleasure to whomever she was fucking. By her twentieth thrust, her cock had grown another foot to 36 inches and was now 6 inches around, large enough to stretch 76’s hole and get into her womb. Samus chuckled as she got into a quicker rhythm and she could feel 76 getting ready to orgasm. Samus went faster and rubbed her flanks with her hands, bringing her and 76 to a massive orgasm at the same time. What Samus didn’t realize was her balls had grown too, to the size of medium watermelons, and she unloaded almost 6 gallons of cum into 76, bloating her gut so much that it sagged a good 4 feet lower and almost scrapped the floor. 76 screamed in joy as she orgasmed, again and again, her first one, and time stopped for Samus again.

Name: 76

Children: None

Impregnated: 100% chance

Number of babies: 1

Bust size: 34 CC

Addiction to Samus’ cum: 3%

Gestation period: 12 months

Lactation: starts at month 8

Samus looked at her options and decided to change her name to Wendy, her bust size to 40 DD (but have it grow over the next 4 months), and lactation to “full upon impregnation.” She still couldn’t do anything about the addiction yet, but maybe over time? Time restarted as Samus filled her completely, leaning in and saying “Your name is Wendy, ok?” Wendy nodded and Samus pulled out of her, a dildo appearing in her hands and getting shoved into Wendy’s pussy.

The judge mare said “That was impressive. You go over there.” Wendy walked over to Samus’ side of the field, where Lily greeted her like a long-lost sister and started to talk with her, all the while rubbing her horse half. She’d be getting fucked soon too it seemed. Samus looked over towards Nina and found he had already collected 8 mares on his side, but was starting to slow down.