You, the MC, and your girlfriend are childhood friends, recently turned lovers. She's cute, wonderful, and fun to be around, but there's a problem: She's almost too good, and the guys around you want her as well. But despite having some troubles in the past, she took initiative and asked you out, so there should be nothing to worry about.
You should be content with your relationship, but a burning desire lingers in your heart. The way everyone else looks at her makes you jealous. And yet, unexpectedly aroused. You try to stave off those thoughts. They aren't right. They aren't moral. But after she notices something's bothering you, she asks.
And knowing you'll need to tell her sooner or later, you confess.
Which leads you on a path of your girlfriend fulfilling your dreams.​