will it hurt?

I don't know if this sounds too obvious, but, like, right away.:-P Sex doesn't stop you from masterbation.. Because, see, Masterbation is self-pleasure, and intercourse is pleasure with 2 people. And intercourse doesn't stop you from pleasuring yourself. So go on and enjoy yourself!:-)

you can masterbate after after having sex with a horse or put dog  sh*t in your vagina it will widen your vagina after that i advise you to blow a dog and have a nice anal sex with an elephant to increase your vaginal ,oral and anal elasticity. After completing these task you have all the fun you want.