Ever tried cutting her grass?

i think people vastly underestimate the power the brains has on the penis ability to function

finallly a True Man

FYI boners are strongest when u wake up in the morn, and weakest later in the day, plus giant vibrations from a lawn mower would give anyone a boner.

that's just cruel...

It's that sexy sexy grasses fault.

I feel your pain OP. Just learn what's the cause of it and communicate with your wife about it; and make sure she knows it's nothing to do with her cause that'll just hurt her if she thinks your not attracted to her and that's why you went limp.

well the grass does look sexy today

Well you know what's the ultimate rejection jerking off and your hand falls asleep. All joking aside though maybe you need to see a doctor

It means you love nature.