An Adult Kiss

She was fine when her son closed his eyes and stood still like a statue, as she felt that there was nothing to be afraid of since he looked like a still mannequin. But the moment he opened his eyes and looked at her, she realised that she wanted to give her own son another kiss because of her immoral feelings and even give another one after that, which made her look down in shame at her actions that didn't resemble what a mother would do at all.

Her son, on the other hand, didn't seem to care about multiple kisses and even went as far as to lightly bite his lips like he was trying to taste his mother's lips, which made her blush and bite her own lips in return.

"Abi, I asked you to give me a proper adult kiss, didn't I?" He asked something she didn't expect and couldn't properly understand. "Why are you doing it so half-heartedly?"

"Eh? But, Daddy, I gave you a kiss on the l-lips like you asked for. What else am I supposed to do after that?" She asked hesitantly, not knowing what he meant by kissing him half-heartedly, when he felt the entirety of her lips on his several times. 

"You tell me, Abi." Her son asked with a knowing look on his face. "What do adults do after their lips touch and kiss?"

What do adults do after they kiss? So, there's no problem with the way she kissed him, but with what she didn't do afterwards? 

This made her let out a sigh of relief since she didn't want her son to think of her as a bad kisser; which was a weird thought to have as his mother, but she still didn't seem to understand what he meant by what happened afterwards.

But the moment she could taste her son's remnant aftertaste on her lips using her tongue, she immediately knew what he was talking about and couldn't believe her son asked her for such an absurd method of compensation. Just thinking about doing something like that with her son made her ears turn red in shame.

"B-But daddy, we can't do something like that...That's something that you can only do with someone you truly love." She knew that the chances of her fainting would be quite high if she attempted such an intimate gesture with her son, so she tried to find an excuse to avoid it without breaking her act.

"Oh, I was expecting you to say something wholesome, like you have to hug your partner after you kiss them, since you're still an innocent little kid. But judging by how you're looking away from me and sneakily stealing glances at my lips, it seems like you know what adults truly do after they kiss." He gave her a teasing smile and acted like he was surprised that a little girl like her knew about the method of giving a passionate kiss.

Seeing him treat her completely like an ignorant child and use his status as her father to tease her, even though she was his mother, who was older than him by two decades, slightly frustrated her and made her pout. 

She didn't want to be the only one to be bullied due to her given role and wanted to make her son unable to speak in return, so she said 

"It's only because I saw Daddy and Mommy doing it the other day that I learned about it."

She decided to bring up her make-believe mother into the picture, make it as if their daughter found them being intimate together, and turn it into an awkward situation for her son, which he wouldn't be able to handle due to the abrupt scenario and character development.

But sadly for her, her son seemed to have already mastered the art of roleplay and improv, and he had already adapted to the new setting.

"Oh...So you saw that, huh...I can't believe I made my daughter watch her father stick his tongue down her mother's throat. How embarrassing of me~." She thought her son would be flustered or speechless with his newly founded wife in the picture, and she thought that she would enjoy that sight. But to her surprise, her son immediately accepted the scenario and was scratching his head like he was embarrassed about being caught in the act.

He even went as far as to describe how deep he was going with her, which made her wonder if he could really go that far into her mouth with his tongue, which made her throat itch.

"I honestly don't mind that you saw me kissing your mother in such a way, since we're all family at the end of the day, and I'd be happy if we were all quite open to one another." He said as if he wouldn't even mind if his daughter watched as both her parents fucked each other like feral animals in front of her and would even be happy if his daughter joined in with them, which made her gulp, even though her mouth was dry from how hot her body was due to his vulgar statements.

"But your mother, on the other hand, wouldn't be able to handle the embarrassment of knowing that her daughter had seen her father tasting every crevice of her mouth, so I think it better if we don't tell her about what you saw and keep it a secret between us." He tried to keep this imaginary secret from his imaginary daughter to prevent her imaginary mother from dying out of shame, and she also nodded her head like she agreed to save her imaginary mother from the embarrassment she would face. 

"...And since we're agreeing on not telling your mother, let me just tell you another important piece of information that your mother would kill me if I told you, which is that the reason you saw me that day was entirely because of your mother and had nothing to do with me." He suddenly put all the blame on his wife, which made her wonder why she was the reason as to why they got caught in the act.