AYB-017 Is my daughter, who doesn't wear a bra, inviting me or my son? Hikaru Minazuki

Hikaru, who hates bras, was always braless at home. However, there was a family who didn't mind it. Dad is careful to wear a bra, but he is played by Hikaru. On the other hand, my brother was hiding and taking a voyeur with his smartphone camera! And that's what Hikaru finds out ...