Ending guide (spoilers):
End 1: Meido end: Click the teapot, use violet bushes and snow twinkles to make tea, then serve to boy.
End 2: Dream end: Click the teapot, use lemongrass and violet bushes to make tea, then serve to boy.
End 3: Delusion end: Click the teapot, use lemongrass and snow twinkles to make tea, then serve to boy
End 4: Deserved end: Click the boy's legs. That's it.
End 5: Final end: After finding the previous endings, click the bag of CDs.