"It's not like you've ever made a move before"? Quite the subtle hint. But he didn't seem to pick up on it, so she had to resort to more forceful, obvious hints. Like literally placing his hand on her breasts.
Sweet Vanilla loving in the end was definitely worth it though.
Heh, great ending though. But you see, that's the best part. Being fully armoured means that he gets to have fun stripping the armour off bit by bit...Although I suppose to do that they'd need to go home and outdoor sex is out of the question.
Boyfriend-kun Knows What Is Best In Life ... Girlfriend wearing a Yukata (c/w necessary accessories), and prepped for "outdoor sexy fun" time at the upcoming festival. Come to think of it, the only folks who might not enjoy themselves that night are probably those who look after the shrine grounds and who might be stuck with "clean-up" duties (eww!) after all the couples have *cough-cough* "done the deed".
Or at the least a wide assortment of industrial-strength cleaning & disinfectant products, plus some industrial-grade vacuum cleaners, power washers, etc. ... all produced by a certain division of Wani Inc.