[UMD-972] What?! My friend's girlfriend snuck into my futon! "Hey, let's do it! If we're under the covers, no one will notice, so it's okay." (Censored)

A close couple of friends go to comfort a friend whose girlfriend has just dumped him. The three of them have a great time, and before they know it, they're sleeping in the same room. Soon the boyfriend falls asleep, and the girlfriend, seeing this, climbs in next to the friend!? "I sleep badly," "I don't have any pajamas, so let's take off my jacket," "Can I make sure you're not in the mood for some naughty fun?" - an unexpected and divine turn of events! Is this a dream or an illusion?! He's completely captivated by the seduction of his girlfriend, a familiar face...