Most days they would be in and out of the hotel fairly frequently dressed in smart attire, sometimes it would just be the kid and the blond haired monster but others would be the whole family. You heard from the father, known as Asgore that it would mostly just be him and his child, Frisk coming and going and to take care of her ex-wife and son in their absence. One night, you noticed him and the human child leaving while on cleaning duty. Just then, you happened to notice that their room hadn't been given their towels yet and went to deliver them to their room.
As you entered the room, there was the gentle sound of young laughter and giggles coming from the bathroom, a kind motherly voice replying to it. Curiously, you opened the door and immediately blushed at the sight, the mother was lying in the bathtub completely naked, the room filled with a hot mist of condensation. You had to admire her figure despite her apparent age, large breasts and a soft frame that was easy on the eyes. On top of the busty mother sat the smaller goat monster, who was apparently called Asriel according to his mom's playful banter and admired his very soft, feminine figure, the bath water glistening off his soft, fluffy form, his butt peering from the water.
As they noticed your intrusion, you straightened yourself and greeted, "Oh, pardon my intrusion but o just came here to deliver your towels."
The mother smiled warmly and replied, "That is alright, young one. Thank you ever so much."
"Mom," came the hushed call of her son, "can't they join us, they look pretty cute!"
"Asriel!" She replied in a stern, yet warm tone, "We cannot just ask that of them."
You interrupted despite not picking up Asriel's request the first time around, "I'm more than happy to help with whatever problems you may have."
The mother then thought for a moment and smiled, looking to her son, "Okay, I'll ask..."
"Listen," she started, "Me and my son were just thinking that you did look rather ragged and was wondering if you would like to join us and get some relaxation in before you got back to work."
You blushed deeply at the proposition, "Well, I-I'm not sure if I'm allowed to fraternise with hotel guests."
"Come now," she replied, "You would be doing us a great favour, we could use the company."
Asriel piped up, hugging his mom close, "Yeah, we could make some room for you!"
"I-I would have assumed you were married, Mrs Dreemurr!" You added, staring at her nude form.
"No, I've been divorced for years but we both look after our kids together." She clarified, "and don't be so formal, call me Toriel."
Toriel looked at you through lidded eyes and a blush, her son sharing the same expression, "Won't you join us? Do not be shy..."
Her disarmingly cute gaze as well as her son's adorable smile was all it took you to get in the tub with them. You don't remember too much of what happened afterwards but you were in quite a fluster afterwards, finding yourself lying atop the mother with her son cuddled into your chest. Working with royalty certainly had its perks.
------
Commission by \r\n\t\t\t\t\t
| \r\n\t\t\t\t\t\t\t\t \r\n\t\t\t\t\t\t\t\t\t \r\n\t\t\t\t\t\t\t \r\n\t\t\t\t\t\t\t\t | \r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\tByondRAGE\r\n\t\t\t\t\t\t\t | \r\n\t\t\t\t\t\t