C394 Do Your Best to Persevere

This way, no matter how the boar moves on the sow, the sow can still persevere.

Whenever a male pig retracts that thing and lies down from the body of a female pig, the breeding would be considered a success.

This is the whole process of breeding with pigs.

Liu Erlai had more than ten years of experience, so he had done some research on this.

When the fool pulled Erya into Er Laizi's pig farm