You got yourself a new job over at Satori's palace as her human pet. It's just a standard manservant gig...for now.

The Full SDM Experience Simulator

An immortal human and were-hakutaku brought together by fate, now confronted with your sudden intrusion in their lives.

You're visiting a buddhist temple full of cute Touhou girls.

Explore the wilds of Gensokyo. Meet the low-level youkai girls living around the Misty Lake.

You're going to Eientei get a medical examination from Eirin.

Yukari accidentally pulls you into Gensokyo from the outside world. She and her friend, Yuyuko, decide to have some fun with you instead.

Explore the Human Village from Touhou or just enjoy a private lesson from Keine

Make the trip to the Moriya Shrine. Meet all of the characters from MoF on your way there.