Hes actually updated to V1.03 now
There was a bug in the game that he addressed and sent back out as V1.03
Not gonna bother uploading it myself as its a public release and anyone can access on his patreon page
Mega
EDIT: Shouldve posted what he said about changing from V1.02 to V1.03
"In version 1.02 there is a bug that is preventing the MC pill from being used on the wife a second time in some cases (and therefore prevents you from unlocking the sex scene). I've just uploaded version 1.03 which should fix this problem. Saves from 1.02 should work but you will need to buy a new pill."