“Oh, let me know as well if you have any supplements you are taking for stamina,” Lionbreath said with expectant eyes.

“I’m not taking any supplements…” Siegfried replied.

“Hoho! C’mon, don’t be like that between us. Let me in on your little—no, big secret! Keke!”

“What are you talking about? There is no secret…”

“I mean, just think about it rationally. It doesn’t make sense that you can satisfy eleven women in a single night, no matter how naturally gifted you are. I’m sure you have something special you are doing, right? I want to know the secret behind your limitless sexual stamina, so just let me in on it. We’re brothers, right?”

“I said I don’t have any—”

“Ha! Look at this heartless man! They say that even a piece of bean can be shared between two people, but you can’t even tell me what supplement you are taking? Ah, you want to be the only one enjoying at night, is that it?”

“Haa…” Siegfried let out a sigh of resignation at the constant accusations as anger slowly started to well up from inside of him. “I don’t have anything to teach you, hyung-nim, so please stop asking me about it.”

“Tsk… What a petty fellow…”

“Yes, I am petty, and that is a trade secret, so I will not be making any further comments.”

“Ha! You’re...