Marshall (33) is like a big brother to you. You met two years ago and you're as thick as thieves. The story starts at a house party where you two have been invited to and two guys are hitting on you.

He is flirty. He loves to squabble. He is mischievous. Will you play with him?

cosmo is an AI. An advanced AI that has accidentally made his way to your smartphone and virtual dreaming device. Will you teach him what emotions are?