One night of heavy rain, the trains were stopped.
"My house is nearby, do you want to stay the night?"

I was invited out by Minamisawa Umika, a busty office lady from my company who I was working overtime with.
When I finally arrived home in the pouring rain, her shirt was soaking wet and see-through.
I couldn't help but stare, but Minamisawa seemed somehow happy.

I managed to hold back for the time, but the moment I saw her in her loungewear, my excitement rose all at once.
The large cleavage spilling out from her chest, the scent of her softly hued skin.
And what are those areolas...?
They were pale pink, plump, and looked delicious.

Before I knew it, I was devouring her breasts like a child.

As if in response, she revealed her normally hidden "womanly" side, and both my mind and body began to crumble.

"Just for today... can I be spoiled?"

Unprotected loungewear, adorable no-makeup, and close contact.
Voices drowned out by the sound of rain, and unstoppable intercourse.
This is the story of a 'night in the heavy rain' that I, a married man, spent the whole night with my subordinate in, a story that I can't tell anyone about.