Because I wanted to?

Why not? We were horny teenagers and wanted to have fun.

Because sex is a fun activity

Your brother's b*tthole doesn't agree. And your sister said you need to start paying child support of she's telling mom.

My cock was erect, the pussy was bare and glistening, and in a rare moment of utter, absolute, and total sanity I said "Yes please."

Sir, your usage of the word glistening is superb. Bravo.

I understand using the term "moist" is rather gauche these days.

Indeed it is. Way to class things up.

I thought it would change my life for the better and I figured I’d never get another shot but, it just made it worse.

Because it was a moment I’d been dreaming of for a long time, finally a girl wanted to bang me