Dipper is looking around for Wendy but no luck. Then Wendy found him. Walk to him and said.
Wendy: yo Dude. Are you okay?.
Dipper: Wendy. I've found a way to get home but. It's not easy to say.
Wendy: does it involve a human offering.
Dipper: no we have to. You know. Have sex.
Wendy then blush harder then she ever blush before in her life.
Wendy: dipper that's not funny.
Dipper: I'm not kidding. This is a place where true love is born. we. Wouldn't be here if we don't have feelings for each other. Expressing our love is the only way to get home.
Wendy: no Dipper. Even if I do feeling for you. Your just a kid. It wouldn't be right. You'll won't be able to handle it.
Dipper: Wendy. Please it's the only way to go home. And if we don't. We will be stranded in the hot spring ocean forever.
Wendy paused for a few seconds. Thinking the right answer.
Wendy: your sure it the only way.
Dipper: yes. I'm sure.
Wendy: okay. We'll do it in an hour.
Both Dipper and Wendy looking in each other eyes. And the both take a deep breath.
Then Kameko look at the two at a distance. And Smiled lightly.
An hour later. Dipper and Wendy are in their room. Where they Ready to make love.
Wendy: Dipper you ready.
Dipper: yes. Ever since I'll meet you in my first day of gravity falls. You made my heart race. You make me have feeling i've never had before in my young life. But when you turn me down. I was a little heartbroken. But I still think your a Great person.
Wendy: Dipper. I have something to confess. I do love you. But I'll thought it can't work out because of the age difference. I don't want people judging me for being a sicko.
Dipper: really. It that true.
Wendy: yes. Now let's do this.
Dipper and Wendy took off their kimonos revealing their nude bodies. Dipper rub Wendy's side's, back, and her breast a little bit. Wendy blush. Her face red as the blood in her face. They kiss. Not once. Not twice, but three times, then Dipper prepare his manhood Into Wendy's womanhood. But before he does. Wendy told him.
Wendy: wait.
Dipper: what's wrong
Wendy: it's my first time and a girl's first time always hurt. Just promise me you'll be gentle.
Dipper: of course Wendy. I'll never want to hurt you. Here I'll go.
The Dipper stick it in gently. Wendy at first she felt pain. But as the minutes went by she slowly felt pleasure. Dipper was excited. He's having his first time with the girl he love the most. After a few minutes later. They both came. And Collapse.
Wendy woke up first. She saw Dipper pass out like a light. She thought he was cute. Then Kameko burst in their room uninvited. And while both Wendy and Dipper are still naked.
Wendy: hey a little privacy please.
Kameko: sorry. But I've got your boat tickets for your home dimension. Your Love was tested pure. And it last forever.
Wendy face has a little feelings of doubt.
Wendy: listen Me and Dipper can't be a couple. He's too young for me. Plus his family will never accept it.
Kameko: nonsense. If a love is pure and true. You'll always to find a way to protect it. Because true love is eternal.
Wendy: I guess we'll keep it a secret for a while. Just until we're older.
Kameko: if that's your way to make it true. Then so be it. Well. I'll take my leave.
Kameko and her turtle walk away.
Then Dipper wake's up and look's at Wendy.
Dipper: Wendy. You okay.
Wendy: yeah Dipper. And guess up. We're going home