I was about get roughest lessons in bein' a man in my whole fuckin' life. If I thought the way my cop grandpa was face rapin' my daddy was tough, I was gonna see what real hard n' mean man sex was really like. Gramps was still tormenting my pa with his hardon, when he decided that two men could service his big fuckin' wang even better. He ordered me to my knees next to dad, but first he had me pull off his scum soaked jockstrap. "Yer jock is fuckin' filthy boy, but its cleaner'n mine. Switch jocks with me. You do the fuckin' work. Pull yer jock up ma legs, n' fix the straps round ma butt, but leave ma fuck meat hangin' out."
"Sir, yes sir."
"An' cause yer such a good little pig boy, I got one last present for you before before I tear you down a few pegs."
"Ok boy, lay down on yer back, n' stick yer feet in my armpits. I'm doin' the same with you. Now pull that sweaty butt of yers up to mine." When I felt gramps hot hairy butt crack press up to mine, I groaned real loud, "Holy shit sir, that feels so fuckin' wild, thank you sir, thank you. Its got my pre-cum juice droolin' outta my fuck pole sir."
"Its doin' the same to me, boy. Now push yer butthole out against my hole, n' I'll do the same."
"Jesus fuckin' christ sir, its like we're smoochin' each other with our assholes." I was startin' to grunt like a fuckin' pig. "An' our asscrack sweat is like kiss spit."
"Enjoy it boy, not many men get a chance to be this close to each other." Gramps looked at dad who was starin' at us with a wild look in his eyes. "As for you mothafucker, grab holda yer pa's, an' yer son's drippin' peckers, an' get them both in yer cocksuckin' mouth right now." My big bull of a dad obeyed. Gramps n' me moaned together.
We let dad toungue service our swollen peckers, while gramps an' me rubbed shitholes. Dad was slobberin' over our peckerheads. Then gramps shoot me that fuckin' wicked grin of his, "Ok boy, its time. Join yer dick lickin' pa. Show me what you can do for stud's hardon."
I dropped down on my knees next to my pa. My pa tousled my hair, an' whispered, "I love you son. Make me proud of ya, an' take whatever big pa dishes out."
"After all the asshole lovin', me an' gramps done, I feel so close to him that I can be as filthy a cock pig as he wants."
"Good boy son, yer a chip off the ol' block. Yer a dirty fuckin' scumbag just like yer ol' pa."
"Thank you sir, I want you to be as proud of me as I am of you." With that, pa spit in face and smiled, "If yer a good boy son, daddy'll spit in yer face agin."
"Thank you sir, but next time please shoot yer fuckin' wad in my face. Its what my face is for."
"Ok boys," gramps ordered, "start yer crotch service now." Dad an' me jumped to work. We each took a side of gramps dick, an' tongued an' slobbered up an' down his rod. I stuck my tongue in his pisshole where I saw some scuzz leakin' out. I breathed as deep as I could, so's I could smell as much of his man stink as I needed. Pa did the same. Pa an' I were united in our filth and humiliation. We were goddam fuckin' scum at big pa's shit kickin' feet, an' we didn't even get to the real raunch yet. Just thinkin' bout the filthy fuckin' action me n' dad got into together for grandpa makes me wet my jock.
