Teen boys are occasionally seen shirtless with the most severe reaction to something like this is a teen girl of the same age with a slight crush on the boy briefly looking.

Scenes with female actors in bikinis

A girl makes a joke about flashing a boy

Some mild flirting among teens.

Girls turn into mermaids who have swimsuit tops which expose cleavage

Guys without shirts are seen

Girls are seen in swimsuits

Mild but not too serious

2 uses of hell

None

A few episodes involve family issues

Relationship issues