Lens no Mukougawa...

Protagonist is a college student who has eyeglasses fetish. One night he sees a dream of an unfamiliar woman gazing at him near a big tree. He goes to the tree and finds strange glasses at the excavation site near the tree. When he wears the glasses he hears the command to dedicate women to the glasses, and one wish will be granted in return. And the moment the first girl wears those glasses...

[From vndbreview]