Okay,here's a fanfiction idea...
What if Gohan and Goten are not Goku's children?
Goku is so naive he doesn't even know what sex is.Chichi tries to explain to him how the sexual proccess works,but
he's too stupid to understand.Chichi gets depressed.
One day,she's sitting at a deserted place,crying for not being able to have a normal marital relationship,when a
spaceship lands.It's Turles and his troops,who have come to plant the Tree Of Might.When Turles sees Chichi,he
feels his heart getting softer.They discuss and get to know each other.Turles decides not to destroy Earth.In the end,
he invites Chichi to come with him,but she realizes she doesn't want to leave the planet.So,Turles leaves,but not
before giving her a ''gift''.
As for Goten...
One day,Chichi is depressed again,for her husband's incapability of giving her a second child.Future Trunks
''consoles'' her.