Silver - Let him continue
From Create Your Own Story
"Better, how?"
Smiling lewdly, your grandfather stops jerking you off completely.
"Aww, please, don't stoooaaahhh ..." You feel a weird sensation at your balls and shortly after you realize what it is, when you open your eyes. While you had your eyes closed, he got on his knees and began licking your balls. The feeling was really good, but you don't think that it would make you shoot.
"It's nice, but I really wanna come ..."
He doesn't reply, but starts to move up to your shaft, licking it, before he finally reaches the glans. You gasp at the new experience and even if he only played with it for a few seconds, licking and sucking it, you feel your dick twitch and start filling his mouth with your cum and you bury your dick as deep as possible. You steady yourself on his shoulders as your orgasm is making your legs weak and he continues to suck you, while you're very sensitive and you feel his hands on your ass.
"Pheeew, that was ... something else ... sorry, I shot so soon and without saying something."
Your grandfather swallows your cum to get his mouth free.
"Don't worry, David, that is quite natural and you taste delicious. Again, Jennifer is really lucky! But I still need to come, now that I'm harder than before." He gets up and his hard cock rubs against yours, spreading your cum.
"Do ... do you ... want me to ... uhm ..."
"Suck me off? Tempting, but in the vain of today's lesson, I had something else in mind." You feel his hands squeeze your firm bubble butt.
"What do you say, wanna finish this lesson?"
