"Noah, the meeting with professor Boa was already finished."
"Yeah, I heard about it. Congratulations!" He glanced at Jess who was unusually quiet and just standing behind Oliver.
"Thanks! Jess is treating me for lunch, would you like to join us?"
She punched his side when she heard him inviting Noah to have lunch with them.
"I haven't even agreed to treat you! You are being shameless just because I bought you lunch."
Oliver chuckled and grabbed her under his elbow. He pressed her cheeks in his palm using his thumb and index finger. "You -- are going to buy me lunch because I saved your ass!"
"Let go! I didn't ask you to save me. Why are you asking me to buy you lunch now?" she pushed him away but failed.
"How about I buy you two lunch?" he said watching them playing around.
Oliver grinned, lifting his eyebrow at her. She creased her forehead at him, sending him a silent signal to decline Noah's invitation.
