Chu He was probably referring to his facial features when she used the term "manly".
Gu Jinglian's facial features were rather pretty. He was good looking, but his features were more exquisite and outstanding than a woman's. Especially the mole at the corner of his eye, it gave his eyes a devilish charm.
"Don't compare him to me." Gu Jinglian said expressionlessly, "He doesn't deserve to be compared to me. Hmph."
"But seriously…" Chu He was genuinely curious. "If men don't do it for a long period of time, will they really be unable to control themselves?"
"It's true that it feels terrible, but not to the point that they lose control." Gu Jinglian added unhurriedly, "After all, not every man has will power like mine!"
"Oh?" Chu He teased, "Have you really never sought self gratification?"
"You seem to know a lot about this?"