Some time has passed, and the three ponies are still asleep. The sun is still out since it isn’t nighttime yet. Sombra was leaning against the bed frame that he used as a means to make himself comfortable when the two infants sat on his lap, and is snoring softly while still asleep. Meanwhile, Sunburst and Starlight are asleep still as well, but with a catch. They weren’t tired before, but exhausted. Maybe it’s because that they were infants again, they kind of gotten out of control, and kinda burned themselves out with all of their activities they did at once. However, little do they know, is that their day is gonna continue onward a little more worse for the wear...

“W-what time is it?” Starlight said with a yawn whilst rubbing one of her eyes. Sunburst got up too, but with a stretch, and with him rubbing his eyes as well. “I don’t know. But we sure are tired huh?” Sunburst said with a tired smile. Just then, their tummies began to growl and rumble, and then they felt something. “Uh oh”, both of them said. Sombra got up; having heard the growling noise, and asks sleepily “w-what’s that noise?” After he regained his composure, he turns to see two infants clutching their growling bellies. “Hungry again?” Sombra asks. Both of the babies shook their heads no, and Starlight whined, “our tummies hurt.” Sombra got the idea and says “aah, okay then. C’mere so I can help y’all.” They obliged and Sombra sat them on his lap to rub one of their bellies. Starlight was panting fast and heavily because Sombra was rubbing her belly first. After a few seconds, she groaned and winced of her tummy growling and aching still, and then she grunts; causing her diapered bottom to grow in size as she starts to relieve herself of the pain, and pressure. Unfortunately, Sombra can also feel it, and groaned while saying “sheesh kid, you two have to go that badly huh? Hehe, I’m surprised that y’all didn’t explode yet.” Starlight and Sunburst both nodded a bit shyly and chuckled a little with a smile, then Starlight continued grunting to relieve herself. Soon afterwards, she sighs with relief, and starts to relax. Both Sombra and Sunburst laughed at that gesture; causing Starlight to blush and cover the front of her diaper from embarrassment; even though it wasn’t gonna help much. Sunburst then raised one of his hooves with slight excitement, and says “ooh ooh, my turn.” Sombra sighs again, and says “okay kid, just try not to overload your pants now, you hear?” Sunburst nodded and raises his hooves. Starlight got out of the way, then Sombra sat Sunburst down on his lap, and began rubbing his belly. Sunburst did the same gestures as Starlight, but with something extra. He let one rip first, followed by a grunt, and the sound of a diaper being filled nearly to the brim with number two. And with that, Sunburst also sighs with relief, and chuckles. Sombra groans, laughs slightly, and says “okay now, since you two have clearly made some stink bombs, mind if I defuse them? Both nodded and raised their hooves.

After Sombra placed the two foals on the changing table, he started to change them. However, before he can give them both new diapers to wear, Starlight and Sunburst both got off the changing table, and started running around so that way it’ll be harder for Sombra to diaper them. Sombra sighs, chuckles, and says “if that’s how y’all are gonna be about it, then so be it.” And with that, Sombra gave chase.

Sunburst was caught first; as he was closer to Sombra. Starlight however; was trickier, and decided to hide from Sombra. Sombra; seeing that Starlight is nowhere to be found, but knows that she’s still around the room, playfully says “okay then Starlight. If you won’t stop hiding, then I guess I’ll have to give your plushie a diaper of their own. What do you say?” Starlight then came out, and whined “nooo. That plushie is potty twained.” She then grabs the plushie from King Sombra, and hugs it with little tears in her eyes. Sombra looked at Starlight while saying “aww”, pets her head, and says “it’s okay Starlight, I was only kidding, alright?” Starlight turned away from him and says in a huff “no, go away.” Sombra sighs and says “alright then, I’ll let you be for a while, okay? Just let me know when you’re done being cranky, and I’ll help you out. Is that okay?” Starlight hits the air as to make Sombra go away, and he did. Afterwards, Starlight sat down on the ground, but not before rubbing her bottom as she knew that she wasn’t wearing a diaper yet. Still whining slightly, she then got up and went to where Sombra was; which was by Flurry Heart’s bed.

Sombra was leaning against the bed frame again whilst sitting on the floor, just taking in the beauty of the room’s ceiling decor and appearance, when suddenly he felt a slight tug to his cape, and looked to see Starlight with her plushie and sucking on one of her hooves. Sombra smiles, and asks, “you need your diaper before being cranky?” Starlight nodded, and points to the diaper that Sombra was still holding. With that, he diapered Starlight, and sat her on his lap again while laying her head down on his chest. She fussed and squirmed a bit, but eventually calmed down and starts sucking on her hoof again while hugging her plushie with the other one.

After a few minutes, Starlight was calm, and relaxes on Sombra’s lap. Sombra looked at Starlight slightly nervous, and asks with a smile “you don’t need another diaper do you? Cuz I just changed you.” Starlight giggled, and says “nope. I didn’t go potty yet. So it’s okay.” Sombra nodded, and says “okay, that’s good then.” He then pats Starlight’s belly, and looks back up at the ceiling to enjoy the appearance of the ceiling itself.

Few more minutes passed, and Sunburst came to Sombra and Starlight in a huff. Starlight asks “what’s wrong?” and leans towards Sunburst slightly because she was a little worried of him. Sunburst just fussed, hitted the air, and says “I don’t wanna talk about it.” Sombra then looked to see that Sunburst got a bruise on his right arm. He then asks “need somepony to kiss that for you?” Sunburst nodded and walked towards Sombra. Starlight leaned back onto Sombra, saw what Sunburst was being cranky about, and gasped “you got ouchies?” Sunburst nodded with little tears in his eyes. “Aww, poor kid”, says Sombra. “Let’s make that little bummer go away eh? What’ya say?” Sunburst nodded and raised his hooves with a slight wince since one of them is hurt. Sombra then sat Sunburst next to Starlight, and starts rubbing his belly gently as a means to calm him down. Meanwhile, Starlight hugged Sunburst, and kissed his little ouchie. Sunburst smiled slightly at that gesture, and hugs Starlight. Afterwards, all three looked up at the ceiling, and admired its appearance.

The three ponies were all having a good time. But unfortunately though, this wasn’t the end of the day, and Sombra could only know as to what’s gonna happen when that time comes. Only one way to find out...