Since 'oenis' is not a known word, assuming it's a very unique or made - up term related to a personal experience. Maybe it was a large, unknown place or object you named 'oenis'. But without more context, it's difficult to tell the exact story. It could have been an adventure in a large, mysterious area that you decided to call 'oenis' for some reason.
Given the vagueness of 'oenis', if it was a man - made structure like a large 'oenis' (assuming it's a building or something similar), it could have had a grand entrance, multiple levels with different functions. Your first story about it might include how you got lost in it at first, then gradually discovered all its nooks and crannies, and the people or things you met within it.
My friend had to take a large antibiotic pill. She tried several times to swallow it but was afraid. So she crushed it up and mixed it with some applesauce. However, she later learned that for some pills this can be dangerous. The next time she had to take a similar pill, she practiced taking small sips of water first to relax her throat and then managed to swallow the whole pill without any problem. She said it was all about getting over the mental block.
A girl might be on a hike near a smallholding. When she passed by, she saw a large cockerel. It had a beautiful plumage that caught her eye. She just stopped and stared for a while, enjoying the sight of this new and impressive animal.
One could be a story where a wife first encounters a large horse on a farm. She might be initially a bit scared but then becomes fascinated by its majestic presence.
There was a girl who grew up in the city. On a countryside trip, she entered a small farmyard. There, she noticed a huge rooster. It was much larger than she had ever imagined. The rooster's crow was so loud that it startled her at first. But soon, she started observing its behavior, like how it scratched the ground for food and how it protected the hens from other animals. It was a completely new and interesting experience for her.
Once I went to a wildlife reserve for the first time. There, I saw a huge eagle. It was an amazing sight. Its wingspan was so large as it soared above us. It made me realize the grandeur of nature's creations.
: Firstly, ensure you are in a comfortable and private space. Get a dildo made of non - toxic materials. Have a warm bath or do some relaxation exercises before. And, as I said, lubricant is crucial. You can also read some reviews or guides online to get more tips on using a large dildo for the first time.