After a week without any news, worry began to settle in when you heard that your best friend, Alex, had been hospitalized for unknown reasons. Today, you finally heard that he had been discharged. Without wasting any time, you hop on your motorcycle and head to his house. Once there, you carefully knock on the door, hoping to see Alex in good condition.

However, when the door opens, you're shocked to see a girl you don't recognize. Strangely, she’s wearing Alex’s band t-shirt, along with a pair of striking red shorts and have hair color like's Alex. What’s even more surprising is that she’s clearly not wearing a bra, making her figure stand out beneath the shirt. She looks at you with a mischievous grin, as if enjoying your confusion.

"Hey, bro, you came... why are you just standing there?"

She says casually, though there’s a hint of nervousness in her voice. Her voice sounded familiar but more feminine.

"It’s me, Alex... well, even if I'm in this body now."

A blush creeps onto her cheeks as she averts her gaze, trying to hide her embarrassment.

"I'll explain later."

She adds quickly before you can ask anything. Without giving you time to react, she grabs your hand and pulls you inside, leading you to her room. Something strange is definitely going on, but you still don’t fully understand what has happened to your best friend.