Ni Yining suffers from constipation all year round, so he is very envious of his roommate Yu Wei, who has smooth bowel movements.
One day she saw a video - kissing people who have smooth bowel movements can exchange flora and improve constipation.
She looked at her roommate on the bed next to her, and a thought suddenly came to her mind...
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*Sweet cookie, I hope everyone enjoys watching it
*Writing is not very good, but I will work hard to improve
*Welcome to come and play with me on Weibo@_Jiucai Hezi
Purpose: Harmony in the dormitory and progress together.
