The Mind-Reading Hero Is a Girl

Step right up, everything must go! Buy one, get two free! Buy a little girl and get a mature lady or a yandere, too.

Though we don't actually have any little girls for sale, teehee.

(An adventure and transformation story set in another world, with yuri and a harem. Lighthearted and funny. Heartwarming!

It does have a little bit of a Lovecraftian element, though.)