Gu Ran put away the diary, picked up his phone, and searched for the external signs shown by women after their first night.
There were all sorts of reactions, some people couldn't even walk comfortably, while others could go mountain climbing, which couldn't provide him with any useful reference.
In general, even if there was pain, it wouldn't reach an unbearable level. If one intended to fake it, acting as if nothing had happened was entirely possible.
Observing someone's walking posture was useless, so he could only observe their expressions.
Gu Ran picked up his change of clothes and went to soak in the hot spring.
This time, before entering the hot spring, he carefully cleaned his body.
Right!
He had a sudden flash of inspiration—the other person would definitely have cleaned their body too. If someone had come to soak in the hot spring in the middle of the last night, it was highly likely her!
