He doesn't get it.

notice that her braid phases out of existence as she turns her attention away from her book.

Meaning that if she were to stop reading entirely and go home, she would fade away completely and disappear.

That book is her lifeline. Rinnosuke fails to understand this.

She needs the rain to pull the ultra-sexy Marisa form on him.

(Reimu is conflicted)

Dakkan said:

He doesn't get it.

That, or maybe he just wants Marisa out, lest something is "borrowed" for life again.

KhorneFlaeks said:

notice that her braid phases out of existence as she turns her attention away from her book.

Meaning that if she were to stop reading entirely and go home, she would fade away completely and disappear.

That book is her lifeline. Rinnosuke fails to understand this.

makes me feel like a “oda forgot moment” but it could be “zun forgot momemt” because zun made touhou