Who did that?

"Oh, my god…" Axel was almost in tears as he drove the vehicle to the racetrack. "I can't even hear anything."

His lips kept stretching until they reached his eyes, giggling the moment they reached the racetrack. He stepped on the pedal, ready to test how fast it could go, but then changed his mind.

"Why are you driving so slow?" asked Heaven from the passenger.

"Well, you're here." Axel frowned. "Sister, why don't you get off first so I can test its limit?"

'Right.' Heaven recalled, knowing Axel knew that Heaven was scared of these types of things. 'How considerate of him. I thought he would forget, but it seemed even though he has little to no pride and integrity, it was foolish to think so.'

"It's okay." Heaven smiled. "It's just us in the racetrack, so I won't be afraid we'll crash into someone."

His brows rose. "You sure?"

"Yes." She nodded.