Tony tried to control his mind and feelings. He liked women, he'd always been straight. How could a single powder do these things? And what had this dare done to his friend?
But looking down at his member, he knew it was real, not a fanatsy. And as the powder began to take effect, he felt his panic subside, as he looked at Ben with new eyes. Ben, blond, muscular, and incredibly horny.
Dazed, he willingly bent over as Ben, unbuttoning his own pants, went to work. Lost in the new sensation, he was momentarily oblivious to his own transformation. Biceps grew, straining at the sleeves. His legs, which previously could barely keep out of the way of his member, grew to trunks. His black hair grew longer and gained blonde streaks, and a sandy blonde beard developed. While Ben pumped his behind, his butt rounded and grew supple, and his stomach caved in, developing a perfectly chiseled 8 pack. His skin took on a well-sunned tan, and his eyes became a seductive hazel green. His back swelled out.
"Ohhhh, Ben," moaned Tony, in a voice suddenly deeper and yet with a flamboyant edge to it. Tony's mind also altered, suddenly filling with visions of naked men, and bodybuilding and interior decorating became inexorably linked.
Now fully transformed, Tony said, "Thanks for the ride, Big Boy. Is it my turn now, or shall we see what the other powders can do?"