erectile dysfunction
"For several years, my husband had problems achieving or maintaining an erection.  For a while, he took Viagra, which worked well, but there's no spontaneity (e.g., I can't just unzip and give him the come hither look).  Then, his M.D. suggested Cialis, and whoooeey!  Our sex life is incredible -- even better than it was in the beginning (given, ahem, more experience).  He can take it on Friday, and any time, any place that weekend we can have fabulous sex.  We're also enjoying extended sex again. "