I pity him. Countless generations lived and died over the course of history to bring him into the present, only for him to be whisked away to another world with a different root. He didn't even realize that the mother he'd lived with for years had been replaced by a stranger who only looked like her
I feel like "shy" isn't quite the right word for whatever they intend to say. A shy girl wouldn't ask to lose her virginity with someone she didn't even know the name of for the past 24 hours.