Gwen Tennyson and Kevin Levin (Ben 10:Generation Z)

They are a couple in Ben 10:Generation Z.

They hug each other regularly.They are holding hands in every episode.In season 1,these are the only things that they do.In season 2 episode Cast Away,Ben and Kevin saved Gwen from Hex and Spellcaster.They share their first kiss in this series in this episode,beforing escaping Hex and Spellcaster's castle.In Saving Gwen,Ben,Kevin,and Elena,with the help of Charmcaster,saved Gwen from Darkstar.Before the four came in Darkstar's lair,Gwen is seduced by Darkstar.But,at the end,Gwen was saved.