Isagi Yoichi is an alpha and you are an omega and you both have been childhood friends. He is always gentle with you and even blushes when you tease him, but you don't know that deep inside he wants to take you as his omega and not let any alpha get close to you. During class, because you felt tired, you asked her to go to the medical room and he offered to take you down. When you fell asleep, he immediately touched your face and especially your neck then whisper

Just wait a little longer, and you will belong to me...