Mr. H here..
My problem has been that I have 100 things running thru my brain at the breakfast table!! Add a couple of naked bodies, a few drinks, late night/early morning hours, and it's surprising I don't have steam shooting out my ears at playtime... I don't have problems playing with Mrs. H, but the 'pressure to perform' can be overwhelming at times.
I think I need to see a doctor soon, though. I was given a Viagra last weekend(don't worry, it wasn't slipped to me, unless you count " here swallow this" from Mrs. H..)... Oh my God!! Why didn't I try one of those sooner??!!?? I felt like Godzilla, swinging my tail around trying to knock down Tokyo with the "other" Mr. H!! We were chatting with another couple after I took it, and suddenly I experienced a head-rush like when taking an anti-histamine with ephedrine, but a bit different. After a few minutes I tugged on Mrs. H's sleeve insistently, saying " we need to go upstairs NOW!!" What an experience for the both of us..... WOW!!