I love tits but I'm more of an ass man

Her nipples stick out from underneath her shirt
I stare at them and I feel a sudden ache about two inches below my navel
I curl my two index fingers through her belt loops and yank her into me
I pull her against me and I grind into her hard and slow
I can feel her nipples pressing into my chest
I swing down and bite into her neck
Her hands grab my ass and squeeze hard
I move hands underneath her shirt and rub her nipples with my palms as my mouth swings up to meet hers
She kisses me
She swings her head down and sticks her nose onto my armpit and inhales deeply
She says, "Oh you fucker",
and pulls me down to the floor...