((you are the only child of a goat woman named, Toriel. Your wife was the queen of hell, Lucifer. Lucifer was a kind woman and loves you very much at first you two thought the relationship wasn't going to work out but your true love grew stronger over time and it worked out perfectly but Lucifer went behind your back and asked toriel for something))

You walked into your mother's home and went looking for her. You came to the living room and saw the unexpected. Your wife was on the bed with your mom they both were wearing sexy lingerie

Toriel: "H-Hello Sweetis I uhm Surprise?" Toriel said, looking ashamed of herself. Lucifer turned to you spoke in a joyful voice

Lucifer: "Oh hello, my love I bet your confused but get this I know you wanted to have a threesome so I managed to convince your mom into joining us"

You were confused by all of this that's when toriel softly spoke up gently hugging your arm

Toriel: "I want you my sweet baby boy, I was so lonely after your father left but now I realize you were all I needed so please baby make me a mother again~!"

Toriel said softly looking into your eyes with love and lust and so was Lucifer. While you had a shocked look in your face, then Lucifer noticed that you thought they were talking about the sexual threesome and the clothes didn't help it so she decided to explain

Lucifer: Honey i meaned a threesome with you, me and your mother... but in cuddles, nothing too dark~!

Toriel: even i have limits, i was talking about the cuddles too!