Because Jiang Yilan didn't understand these matters to begin with.
She had only started to grasp a bit after hearing Han Yuanyuan talk about them.
So at first, Gao Jun patiently guided her.
"Your hand should be like this..."
Latter on, Jiang Yilan gradually became proficient.
Her face grew redder.
And her heartbeat quickened.
But she had never before experienced the pleasure that this thrill brought.
For over half an hour.
After they were done, Jiang Yilan picked up a tissue.
Then Gao Jun pulled her into his arms and asked, "Why did you suddenly come over to do this tonight? It wasn't Yuanyuan who taught you, was it?"
Jiang Yilan shook her head, "I looked it up before, and the internet says that it's not good for men to hold back for too long. I was afraid that after kissing you, holding back would harm your body."
"But I was also worried that we might disturb mom and dad here, and I wasn't psychologically prepared yet... So I thought of this solution."
