One afternoon, he found a promotion staff recruitment ad for Smoothie in the city. He applied without hesitation, thinking it was a great opportunity to get closer to his beloved Smoothies.

And on the day, he headed to the shooting site. Before arriving, he met other applicants, but contrary to his expectations, the Pokemons gathered there were all small and young. Meanwhile, he, who is "big" in more ways than one, turned his head away and began to regret that he had disturbed an innocent community. But how innocent children are. Rather than accepting him out of place, they began to treat him as a reliable, cuddly father, and he quickly became popular. This made him blush instead.

Perhaps the target of the Smoothie is such children. The group of manufacturers seemed confused by his presence. So, based on the history so far, he proposed to recommend this nutritious Smoothie as a way to help battling Pokemon build their bodies, and a photo shoot was held. Hopefully, the composition doesn't show his body, so the fatal fattening of the smoothie will be hidden... A sentence like "body build like king" would be inserted here, but that's not his job, so he grinned as he imagined them coming up with a funny sentence.

After the shoot, he played with the children who were also waiting. They kept touching his rotund belly and plump rear, and he held them in his big thick arms. From the outside, they looked like a parent and children. After some time passed and before they left, the children asked to take a video with this nidoking. The adults around were surprised, but he and they accepted the children's request.

The video shows him surrounded by children and enjoying a fun smoothie time. He is well-fed and has a big appetite, and he actively accepts the children's shares of the smoothie, and drinks it down one after another, two cups, three cups... By the way, he drinks the real thing during the shoot. And finally, he tried to demonstrate the dangers of drinking too much. He gulped down a huge cup of smoothie to warn against overnutrition. Every time he drank, his already big belly bloated, and the surface quivered with pain. (As an aside, the smoothie was real.)
After the shoot, he collapsed on his back. Exhausted from overeating, he was given a resting place to rest while he recovered. Looking down, he could see his bloated belly forming a magnificent mountain. The kids had fun climbing and squeezing it. He felt like he was a snorlax...
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It's Day 6. Yeah, it really didn't work out. Moreover, I wasted a lot of time redrawing it. I hate how clumsy I am.
There is a sentence in the story that says "body build like king," and this was actually going to be included in the pic. But I didn't have time. And, being a non-native English speaker, I didn't know how to express it in English.