All male models have been re-updated, so the new build will have trouble reading the outdated data, causing all older male meshes to disappear in the scene. And the camera's location and rotation depend on the male model, so it drops to the ground. Currently, restarting a new game is the only solution, sorry for the inconvenience.
For the mouth experience, I didn't notice it was left untouched for many updates. Maybe the progression should be like:
Normal-> NPC can orgasm from giving blowjob.... etc.
For the reason why NPCs refuse to work as your farmhand: NPCs with a fixed job in the town can't be invited to work on your farm, NPCs who work as the store clerk will always refuse the invitation, or if they are students or have other jobs.
Since most jobs and venues like schools aren't in place, and their job roles didn't show in the UI, I'll replace most of their roles with 'unemployed' in the next update. This should make them more acceptable to the job offer.
The following NPCs still can't be invited as farmhands in the next update— the game needs them to be the store clerk:
Amilia(Wolf), Nora(Wolf), Emma(Human), Sofia(Wolf), Lily(Human), Mia(Wolf).