Yeah this is what i have been questioning myself a lot about when reading crossdressing manga...
Even if the boy fall in love with the "trap", doesn't it mean they're in love with their girl appearance, which subsequently mean they're still attracted to girl and their sexual orientation is still straight? If that's the point, the outcome of their love would not be such a happy ending since he can't really have sex with the trap in the homo way (cause he's not gay), and his interest in the "trap" would ceased as soon as hormone kicks in and the cute little boy become more and more of a man...
Even if the boy fall in love with the "trap", doesn't it mean they're in love with their girl appearance, which subsequently mean they're still attracted to girl and their sexual orientation is still straight? If that's the point, the outcome of their love would not be such a happy ending since he can't really have sex with the trap in the homo way (cause he's not gay), and his interest in the "trap" would ceased as soon as hormone kicks in and the cute little boy become more and more of a man...