<human>: Could you distill the essence of the text into 1-3 sentences?

Obligatory OK NOT TODAY BUT WHEN I WAS 15 opener.  My gf and I had been dating for three months and decided to do the sex around her birthday, at her home before the parents returned.  It was fine.  I didn't really know what to do with the used condom, and flushed it down the toilet.  Fast forward to that night and I get a phone call from her, she opens with "We're in trouble".  Oh god.  Turns out the condom floated back up into the toilet, which they do, and her dad discovered it.  He ended up throwing both my gf and her mother (in addition to their belongings) out of the house.  Her parents later divorced.  She and her mother lived with her mother's grandparents for the rest of her high school career.  I got to walk up to my mother on my first fucksday and tell my mom I wasn't a virgin anymore.
<bot>: Poorly disposed of used condom, gf's father throws gf and her mom out and divorces, never to be spoken to again.