I had amazing sex with lover in the rain but he has a wife

I'm so in love I had sex in the rain and it felt
like the world was on fire but I’m crushed
when my lover has to go back to his wife.
I’m 17 and I’m doing travel and tourism at
college. I love my course and I’ve made some
good friends but I met this guy at a party two
months ago. I knew him by sight as he’s kind
of a family friend. He’s 31, married and drinks
with my brother sometimes.
Our eyes met as he walked in the room. He
came over and flirted like mad. I could tell he
didn’t recognise me. He’d had a few drinks
and said I was sexy and gorgeous. “Shame
you’re married!” I said.
I told him my name and he looked pretty
awkward at first. Then he smiled and said,
“Can you keep secrets?” He said things were
‘tricky’ at home and he wanted to see me
again.
We swapped numbers and started this crazy
affair. At first it was just sexy phone calls and
texts but then it began to get real. He sends
me a text when he’s free and parks down the
road from my house. We go for a drive and
find somewhere quiet to have sex.
If it’s wet we have sex in his car but last time
it started off sunny so we were lying on some
grass, then it started to rain really hard. It felt
so amazing I just laughed when we got to the
end and I found myself drenched to the skin.
He’s the best thing that’s happened to me
and he says that he’ll work something out –
but I’m scared that I’m going to get hurt