After drinking what you presumed was a regular glass of water, you start to feel a little off, and strangely horny. Dan notices you shoot glances at him and comes close to you. As he walked towards you, you noticed his large package swing about in his nylon trackies. You looked up from your seat and lock eyes with him.
He asks if you want to suck him off, to which you lap up the offer immediately, having fantasies about him for years. You ask if you can do it in a private room, but Mike and Kyle interrupt, saying to do it in the room you're in. You're a little weirded out but agree regardless.
You pull down his trackies to reveal he's not wearing anything underneath them - his large tool flops out inches from your face. You compose yourself then start sucking like there's no tomorrow. You feel his rod hardening and straining your mouth, while you start you feel a slight tingling sensation all over your body.
Your skin starts to darken, changing into his olive brown tone, and your clothes start to tighten as your body grows all over, as if you regularly go to the gym. Your hair start to change to a deep black, and grows into messy curls on top, while the sides retreat slowly back into your head giving you a skin fade look. Your clothes suddenly start to feel less restrictive on you, as they change into a nylon tracksuit, just like Dan's. At long last you feel a strong sensation down under, as your dick grows to be 8 inches, just like the one you're blowing.
Dan starts to thrust faster into your mouth, and he cums with a taste that you now adore, and as he does, a creamy explosion happens in your trackies - all that was you is now a hot, sticky mess, while parts of Dan's personality fill your mind, and as it does - your mind slows down, your eyes go red and your mouth starts to feel dry as memories of being his brother, growing up with him and smoking weed with him when you were both 13 when some older skater kids offered you some.
You were now Drew, Dan's twin brother - 18 years old and a total stoner. You and your brother were pretty much identical, but your face resembled your old face somewhat, and while he was straight, you were still gay and was willing to blow off Mike, Kyle and your dealer for some free dope.