You talk to Amanda and ask her if she likes it and she likes it. After a couple of minutes of talking the two of you decide to bring Amanda's friends into the mix. After midnight the two of you sneek into the camp that Amanda and her friends set up a couple of hours ago and silently knock-out and drag all of her friends into the lake with them.
When they came two they screamed an ungodly roar as they realised thet they became part of a monster 50'4" high with 5000kg of muscles, 6 muscled arms, a 40'3" tail,a pair of J cup breasts and only one head.