Ok, so I realize I need to give some incentive for a good story other than just the idea of a "challenge" so here it is, $50 to the winner!! Just a couple of things though- 1. I'll only actually pay out if I receive a story worthy of the money, meaning it's relatively well written (not Shakespeare, but competent) and pushes my buttons (why else would I pay), 2. You're going to have to take me on my word since there's no way I can make this a contract, but believe me, I'll pay up for quality material. The winning story will feature MOST or ALL of the following, most likely from someone else who finds this stuff hot (otherwise how would they know how to write it?): 1. Sci-fi/fantasy theme, mostly hetero (maybe some light lesbianism) 2.Penis growth. Should start normal then slowly yet continually grow larger and larger until it's length reaches from a woman's pussy to the top of her head, somehow directly activating pleasure centers in her brain (should be at the level of or slight above guy's nipples by end of story, with the girls pussy somehow lenghtened and oversensitized through hormonal/magical/alien shift). Girth can be as large as 5" in diameter. Can get larger if the protagonists get taller (though height should not exceed 8' for the guy and 7' for the girl. Once it gets bigger, it can't get smaller! Circumcised, well shaped, slight upward curve, some veins, stands up on it's own at about 45 degrees. Wide, flaring, mushroom dickhead almost the size of the woman's head. Balls the size of cantaloupes. 3. Correlated continual increase in virility. Guy first gets hard more often at base state, then perpetually hard with precum drip at base, then perpetually hard with continuous precum flow at base, then continuous sperm flow at base, then continual increase in flow at base state. Cock gets harder and harder, then gains consistency of rock, then almost painfully erect and throbbing. Orgasms become more and more prolonged and powerful, eventually spurting thick creamy spunk for minutes or even hours in a thick steady stream. Cock can also hold a woman's weight under it's own rigidity alone. 4. Increase in women's sexuality. Correlated continual increase in vaginal viscosity and squirting, nearly rivaling prodigious production of male sperm. Increased libido over time and desire for orgasm/bigger cock/more cum. Wants to alter her body's hormones to produce results that will get her man even HOTTER, spurring more virility. 5. Woman's size obsession. Both woman and man wants his cock and balls bigger but especially the woman. She has a size fetish that slowly builds out of hand, is absolutely OBSESSED with huge cock/balls and his sperm production, the bigger the cock/load the bigger her orgasms, and the more she wants more. Has some control over the mechanism by which the guy gets bigger, i.e. persuades him to take more of some pill/hormone/pharmacrop or simply injects him directly (while he fears things might be getting out of hand, but can't say no because it turns him on so much that she wants it). Good example of the idea found in the dissapointingly unfinished "genie" story posted under "Imported" user name ("shooter" the original author). 6. Loss of control. Hormone/pills/pharmacrop/alien vegetation/magic has some sort of addictive quality, leading to the couple losing all control of the situation as virility and orgasms increase exponentially. Could also be some sort of mental change (as in "genie") that leads to a loss of control. 7. Continually improving physiques of both male and female to utter sex God status, including perfectly spherical basketball sized tits and long hair for the women and enhancements of muscles used in fucking, especially in woman's legs and privates. 8. Increases in sensitivity and orgasmic ability. 9. ANTICIPATION! (Not too long, but enough to make the payoff worthwhile.) An idea I had where this could all be put to use was two genius high school AP biochem students meet each other, fall in love, and decide they want to have the best sex ever together so they put their IQ's to work creating formulas for each other to engineer hormones/pills/pharmacrops to create the perfect sexual partner. The important thing is to start slow then gradually ramp it up to over the top obscene fucking. I would love to see attempts at this idea, or even your own ideas if you think you could top it. Feel free to either post the submissions or send them directly to my e-mail. Winner will have a COMPLETE story, none of this unfinished crap. If you complete a story that's already pretty hot and feature the aspects above I might consider it. I'll give three months for writing time, picking a winner among the submissions on June 26th, 2009. Yeah I have mental problems, so what, I want to get off, and some of you share this fantasy. This is no lie/joke, I fully intend to shell out $50, who's game??