I'm not a big fan of these panties, they have tight edges and you can't properly stick a cock in there. So they're shit. But for an occasional fuck they're not bad.
It's just one of those days when you have to, but after a whole day in the garden you don't feel like any bigger action, but once you start, the cum has to come out, otherwise the cock might burst!
If anyone has heard of sex under duress, here are genuine photos!