The movie is about a boy and girl falling in love, one being 13 and the girl appears a little older. There are many 'lustful' sequence such as the boy looking at the girl in slow-motion as the wind blows her dress partially up where we partially see her underwear.
At one point the girl seduces the younger boy by taking her shirt and pants off, hinting to have sex, the boy nervous since it's his first time. She helps unbuckle his pants and takes his shirt off. While the boy holds his body over hers, they briefly speak about how he penetrated her. It ends before anything really discreet is shown, but is kind of long.