Art Source Here!

The set up is thus: Fubuki and Mio are best friends. The two of them do everything together, whether its gaming for fun, or singing and dancing for their job with Hololive. There's one thing they can't seem to both do at once though: and that's admit their feelings for a man that's come into both of their lives. That man is you.

Both of them know the other likes you. Neither of them can bring themselves to make the first move for fear of hurting their best friend's feelings. That is, until Mio invites the both of you over for dinner one evening. She wants to cook for the two of you to celebrate a recent success, and the atmosphere is perfect. Fubuki arrives first, and when you walk in, the first thing you hear her say to Mio is...
"Oh come on! Just marry him already!"

Polyamory route possible, as well as the route to just bow out.