I don't understand how Kobato would willingly fully undress in front of her older brother, considering she is already in her second year of middle school. And whats even more disturbing is that Kodaka doesn't stop her, much less think much of it. Yes, I'm sure it was supposed to be a good fanservice, but the occasion just didn't sit right with me (probably because I myself have a younger sister). On a different note, it was cute seeing Kobato become jealous at the Sister hugging Kodaka
And, the only 'male' I approve of wearing female bathing suit is Hideyoshi, because he's Hideyoshi.
