You want to see how far she lets him go

For Meilsa to let Yundu grope her like that is a clear sign that she likes it. That she wants it. With her being 18 now, she is certainly old enough for sex. But it looks like she is also eager for it. Or at least some of it. You’d feel bad for pussy blocking her. Also, you have become curious as to how far she is willing to go.
You use your **** powers on both your daughter and her boyfriend and say, “Pretend like I’m not here.”
Both of them say in unison, “I will pretend like you are not here.” Then they resume making out.
Now that they ignore you, you walk into Meilsa’s room for a better view of the two horny teenagers.

It doesn’t take long for Yundu to slide his hand under your daughter’s shirt. And when he does it quickly goes back to her boobs. Meilsa then takes a break from kissing to pull her shirt off. She then takes her bra, pulls it to the side a little so Yundu can see her nipple, and puts it back. Looks like she really wants it. Good thing you didn’t stop them, she would have been so mad.
Yundu, obviously egged on by Meilsa, hooks his fingers behind her bra and pulls it aside like she just did, revealing the same nipple she revealed earlier. Then Yundu brings his head to her breast and starts sucking on her blue nipple.
“Oh, Yundu. Yesss, suck on it.” Meilsa moans.
While Yundu is sucking on your daughter’s nipple, he brings his hands behind his back and unclasps her bar. Not only does Meilsa do nothing to stop him, but once her bra is loose, she pulls it off and casts it aside.
It is the first time you have seen your daughter topless. You must say, she has grown up into a fine young woman. No wonder Yundu has fallen in love with her. Even you are getting an erection while watching her. You even open up your pants and take out your dick to start masturbating.

After having played with her boobs a little, Yundu then goes back to kissing her. But while he offers her kisses, you see his hands slide down to her pants. He tries to open up her pants, but he is having problems with it. Meilsa then brings her hands to her pants herself and unbuttons her own pants. She offers no resistance when Yundu slides his hand into her pants, even her inside her panties, and starts playing with her pussy.
“Oh. Oh yes, Yundu. Touch me. Right there.” Meilsa moans.
Finally, Yundu grabs one of Meilsa’s hands and places it on his groin. The place where he no doubt has a massive erection for your daughter.
“Mmh, Meilsa. Open my pants. Give me a handjob too.” Yundu moans.
But Meilsa pulls her hand back and says, “Uhm, I don’t know.”

“Oh, come on.” You scold your daughter, knowing full well neither of the two teens will hear you. “You’re going to let him pleasure you like this and then not give him anything in return?”
You focus on your daughter and give her the command, “You want him to do it.”
“I want you to do it.” Meilsa repeats after you.
“Really?” Yundu asks.
“Yeah,” Meilsa replies. “Show me what you’ve got.”
The Tholothian then stands up and unbuttons his pants. Meilsa in the meantime brings a hand between her legs and starts playing with her pussy while she watches her boyfriend undress. When Yundu reaches with his hand into his underwear both you and Meilsa look on, both of you curious if he’s got something good for her. But what he reveals is shocking for you both. Neither of you has ever been told that Tholotians have 2 dicks.

While you just raise your eyebrows in surprise, Meilsa’s mouth falls right open. Wide enough for Yundu to shove one of his dick right in.
“Well? What do you think?” Yundu asks.
“You … there’s two of them.” Meilsa asks, still in shock.
Yundu looks dejected at Meilsa and asks, “Is that going to be a problem?”
“N-no.” Meilsa quickly replies. No, no. Not at all. It’s just … I was not prepared for this.”
“Well, once you’re ready. Feel free to touch whichever one you like best.” Yundu says.
You decide to use a mind trick to help Meilsa make her choice and say, “You want to touch both.”
“I want to touch both.” Meilsa replies.
After that, your daughter gets on her knees in front of Yundu, grabs his uppermost dick with her left hand and his lowermost dick with her right hand. Then she starts masturbating both his dicks.

Despite all of the women you’ve had sex with in your life, including the two hot ones you decided to keep as your wives hand raise children with, you still feel jealous of Yundu. You feel jealous at all Tholothian males, in fact. But at least your daughter should have a good time with him. She did well in seducing a Tholothian.

You notice Meilsa smiling a lot while playing with two erect dicks at the same time. But when Yundu asks if she could lick them, she wavers.
It is time for you to step in again.
“If she does, you will lick her pussy.” You tell Yundu while performing your mind trick.
“If you do, I will lick your pussy.” Yundu repeats.
Meilsa first blurts out in laughter. But then looks up at Yundu with a smile and says, “Alright then.”
Right in front of your eyes, you see your daughter open her mouth and start licking the tip of her boyfriend’s uppermost dick. After she got that cockhead wet with her saliva, she starts licking the cockhead of the dick below. Then she switches between the two dicks while continuing to masturbate them. Seeing your daughter take her first steps in giving head is somehow incredibly exciting. You start to wonder if maybe you could cum from just watching her. Then you see her take the top dick’s head completely inside her mouth. It has happened. Your little girl’s first blowjob.
Like many a first time, she is quite clumsy at it. She doesn’t quite know how to deal with her mouth being so full, she accidentally scrapes her teeth against Yundu’s dick, she has to tilt her head or his second dick below pushes too much against her chin, …
Despite the difficulty, Meilsa still tries her best to give oral attention to both of Yundu’s dicks. She does improve her technique quite quickly however. Looks like she’s on her way to become a natural cocksucker, just like her aunt Jill. You are so proud of her. And you just watch, jacking yourself off at the same speed as Meilsa’s blue lips slide themselves up and down Yundu’s brown dicks.