I can't get enough of this mom's ass in tight pants.

After it was agreed that I would help with the housework, we made some arrangements:

- I would get a spare key.

- On weekdays, while Kei-san was at school, I would do the cleaning, laundry, and meal preparation. Food expenses would be charged to Kei-san.

- Household chores on certain days would generally be left to me.

- Communication with Kei-san would be through messages.

I immediately send a message: "I'll come on Monday."

Kei-san replied quickly: "I'm at the university, but please take care of things. I'll be back in the evening."

This time I decided to use my usual car because I'd have to do some grocery shopping. Kei's house had a parking lot for two cars, so I parked easily.

Before entering with the spare key, I rang the doorbell just to be sure, but there was no answer. Confident that no one was home, I entered through the front door.

When I had visited for yoga the other day, Waka-chan had shown me around the house, so I was familiar with the layout.

"Let's start in the kitchen," I thought.

I put my bag on the living room sofa and took out an apron and rubber gloves. While it might seem that a man living alone would keep his space clean, the reality was far different.

The stove and sink had accumulated grime in the smaller, hard-to-reach areas. While the dishes were clean thanks to the dishwasher, the storage was disorganized, so I rearranged everything. I even emptied the refrigerator, cleaned it thoroughly, and sorted its contents.

"Hmm, everything is frozen... This is not a balanced diet at all. I'll have to go to the supermarket later."

Next, I started cleaning the other rooms. Kei's father and Waka's unused rooms were on the second floor.

Kei's father worked for a prominent bank and was currently on a long-term overseas assignment. After cleaning the hallway on the second floor, I went to Kei's room, which was in the back on the first floor.

"Wow... so masculine," I thought the moment I stepped inside.

The room was messy and had the distinct scent of a young man - a mixture of pheromones and musk that was strangely appealing. I took a deep breath and savored it before opening the window to air out the room.

As I tidied his desk, removing books and pens to vacuum, I noticed that his laptop screen had returned from its screensaver to the desktop when I accidentally touched the mouse.

To my surprise, the browser was still open and a web page was displayed.

"Huh... what is that?"

It was an porn video site.

"Oh no... Kei-san really watches this stuff..."

Even though I knew it was wrong to pry, my curiosity got the better of me. I checked the purchase history and found a video series with a familiar name:

"Immediate Dick in the Big Ass of the Young Housewife! The young woman who was crazy about the big dick came to me, so I fucked her many times".

It was from a famous AV producer.

"A young woman who helps around the house... Could it be...?"

I had a hunch that Kei-san was imagining me. I quietly clicked on one of the videos.

In the scene, a woman in her 30s from a housekeeping service was cleaning an apartment. She was on all fours on the floor and bed, her large buttocks accentuated by tight pants, the waistband of her thong teasingly visible.

The man in the video approached her and quickly pulled down her pants and underwear before forcibly fucking her from behind. Despite her protests, he didn't stop until he was deep inside her. Afterwards, the two began a passionate relationship.

But the story didn't end there.

The next day, the woman returned, dressed even more provocatively in a short skirt with a girdle underneath. When the man asked why she was there, she coyly explained that she had come to check on the cleaning. She then kissed him deeply, seductively performed a blowjob at the front door, and eventually moved on to full-on sex.

"Kei-san must have imagined this... me coming over to help with the housework..."

I chuckled to myself.

"I bet you want to fuck my ass, don't you, Kei-san?"

The video series turned out to be unexpectedly helpful - for seducing Kei-san, that is.

Unable to resist, I stopped cleaning and watched the series. Although the actresses were different, the scenarios followed similar patterns.

"Okay... If I try this, Kei-san will definitely not be able to resist."

And with that thought, I smiled mischievously to myself.

"Hehe..."