Yes they can.
To make a Sim have a "Heat of the Moment Kiss" in The Sims 4, first ensure that the two Sims have a high romantic relationship level. Then, click on the Sim you want to initiate the kiss and select the "Romance" interaction menu. From there, choose "Heat of the Moment Kiss." This option is typically available when the Sims are in a romantic mood and in a suitable location.
Like on Sims Two Pets if you click on them hit romance and theirs click.
Only to a family member in a 'family kiss'
It is very simple- the two sims need to have a good relationship and then one of the sims need to use a lot of romantic interactions. Then, the icon for "first kiss" will appear and if all goes well, your sims will kiss! If your sim has the innapropriate trait, then they can try to kiss someone when they first meet them, without the build up, but most likely the other sim will reject!
you can only kiss the sandbuddy but you can marry a sim
I say older pre-teens like 11/12 are very mature enough to kiss a person of the opposite sex!
you have to get to know the sim you are wanting to kiss, and you will be able to kiss them faster if you have the "great kisser" trait.
no, your teens can't woohoo unless a hack is downloaded
if they are girls kiss them
first u have to get 100 relationship points
No. I do not think there is a cheat. But, your Sims should be a young adult to get married. Teens can fall in love but not get married. To get married make your Sim fall in love with another Sim. Do Romantic stuff. First get make your Sim confess attraction. Kiss,hold hands, flirt etc. Then click Propose going steady then your Sim is engaged! Do more romantic stuff then click have pirvate wedding or have a party and get married at the party! Hope this helped!
On the Sims 1 you have to kiss 10 times. On the Sims 2 and 3 you need a boy and Sim and a girl Sim "Relax" and bed. Then what I do is make them cuddle, then kiss, then makeout, then pick "Try for Baby."