Please, why did Della make Tidus join in on this. Why did they invite Inigo over. It was basically inevitable that things would end up like this - with them fooling around like this, being the total opposite of calm or quiet.

"Yeah! Do you feel it?!" He may be trying to press it even closer to Tidus's face now, despite the hands batting at him.. even though that's nigh impossible. Inigo has already reached his peak. He can't press it closer unless it would clip right through his face like some sort of videogame glitch. "This cruel, cruel fate is what you laughed about! When this happened to your dear friend Inigo..!"