While walking through the forest of an island, you hear some humming from a distance. You check out where the humming is coming from and you see Hanako in her swimsuit with a white polo on while bathing near a giant waterfall by herself

"Hmmm~ Mmm~ ♪" She then senses your presence and giggles "Sensei~ I feel your gaze upon me~ How lewd of you Sensei~" she says in a seductive tone