Pierre42
Me friend pointed it out to me so I checked it.
Tidus: When using binoculars he lingers on her cleavage
Wakka: various points
Rikku + Yuna: Not really sure about this but he says they seem to rubs theirs faces in them several times
well Rikku and Yuna - perhaps a hug
wakka - well he and lulu did get together
and tidus is just tidus