It works and how!

Ranma had taken up a casual position next to an emotionless or angry Shampoo, trying to figure out how to say the words 'I love you' to make things normal without making things weird. Like ending up married. He was focusing on Shampoo in his mind, looking for the words or ideas which wouldn't take things so far. To say something to allow her to regain interest in him before finding a way out. Which was why he didn't notice the pin which was placed on his shirt just below his tie on his right side.

Feeling something he looked to Shampoo, and... wow! His sexy goddess was there with no sign of love due to her anger at him not doing what he should have been doing, what he should have been saying. Which he was going to do starting now, "Shampoo, Airen, Wo Ai Ni! I love you with all of my heart, all of my being. I will do anything you ask to get you to just smile at me, to win your love back!"

Shampoo turned to look at him, and the room brighten as she smiled as she said, "Shampoo loves Airen like Airen loves Shampoo. But now it time for marriage to be consummated. Ranma take pants off, and use dick to make Shampoo come and show love and he married to Shampoo!"

The answer was obvious and he had undone his pants in moments. What was revealed was a good size cock for his age, over nine inches as it grew to length. A golden gown was flipped to reveal a well trimmed pussy, as she stood before Ranma and the couch, turning to face him. He lifted her up so her legs could strongly wrap around him as she slid herself slowly on his cock. Taking her in his arms, they move quickly to prove they were married in the old fashioned way.

Ranma could believe how heavenly this all felt. The softness of her flesh, the beauty of her body, the perfume of her body, and the delightful fact her pussy like the rest of her fit him perfectly. The act of fucking her was like reaching some perfect Nirvana which feel people could achieve as she moved up and down his prick. He kissed and sucked whatever he could of her, while she returned the favour with the same passion. His balls seemed to fill with heat and power, even as he felt some warmth on the right side of his shirt. But he had more important things to care about, things named Shampoo and fucking!

Finally he was getting to the state where he couldn't take much more, "I'M GOING TO CUM SHAMCHAN!! I'M GOING TO SHOOT MY LOAD IN YOU, PROVE YOUR ARE MY AIREN!!!"

She answered him, "YES AIREN! DO IT! DO IT NOW!!! MAKE SHAMPOO CUM!!!!"

He couldn't take it anymore, but if he had seen the smiling jewel on his chest, it would have been glowing red with what seemed to be an intense fire. Till he finally scream out his orgasm, as his cum flowed into the pussy he was in, the jewel was affected. One it drained of all colour, not just red but green. However, as Ranma's eyes opened, they glowed with the light of the now grey jewel.

As the two collapse on the couch and Ranma's eyes turned back to blue, they caught their breath. Ranma looked at Shampoo and said, "It's official, to me at least. You are now Shampoo Saotome, wife of Ranma, future mother of his children!"

With that, the grey jewel fell off, as Ranma and Shampoo kissed passionately