A Dream Of Sweet Alchemy {AGEPLAY / LONG TERM}

I'm seeking an RP, base of this character. He's an Alchemist.
His episode is posted in three parts.
That. And, he only appeared once in this whole series.
Meaning, we can expand his personality.

Played along side my character, 17 year old persona.
Who does have a back-story to this RP. Only to understand it better, watching the episode first is in order.
Once you know, and under his character better it shall make plotting their/her back story better, into our actual RP PLOT.

{THE LINKS TO SAID EPISODE}
youtube.com/watch?v=OR0AKQ6WK7E
youtube.com/watch?v=6QepGUqLYqY
youtube.com/watch?v=7ERu3zEcL0w
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As of right now where it stands, I'm seeking..

- AGEPLAY, He being a very older man, and her well as I said 17. Ageplay after all.

- LUST! From this side.

- A BITTER SWEET THING, TURNED ROMANCE!
- Detail posts( I will write a "novel" when on a roll. Three paragraphs are fine)
- Able for us both to play sub character or other random main characters to keep our plot going. Since this will be just a one on one.