Your daddy’s rock hard what? Underwear? That seems like it would be incredibly off-putting.

@Damaged  
Then what the heck is the object? “Daddy’s” isn’t the object. Hard is not a noun, it’s an adjective. So you’re either putting the adjective behind the object noun in a way that doesn’t make sense in english, or you’ve got a sentence where the object of the sentence is missing. Rock hard what? Rock hard daddies? And even in that situation, if the rock hard missing object belongs to daddy or multiple thereof, it would still either be “Daddy’s” or “Daddies’” because possessive apostrophe dangit.

@Background Pony #9119  
Or it is going for word-play and using “rock” as an adjective.

@Damaged  
That should either be daddies’ with an apostrophe for a rock that belongs to multiple people, or a comma denoting separating those two clauses.

@Background Pony #9119  
“I love my daddies rock hard”

@Background Pony #DC6A  
No, that’s entirely grammatically correct. She loves Daddy’s boulder hard. Whatever a boulder hard is.

sexy maud~

@Darth Sonic  
Thanks?

@Inuvarvaz  
That’s a Hell of an avatar ya got there, kid!

May want to drop that apostrophe. Just saying…

Ma boy tally!

What a pun! What a lovely pun!

Fuck that’s hot