Save 17 is beginning of Ch.2 including prologue and 1 h-scene
Save 18 is also beginning of Ch.2 at camp (Talk with man in front of the house on north to start, Only 3 h-scene at the end after group of man leave and head to north-east, if you visit cave on the west, Tree on the north, beach on the south and not help a man in camp find a axe maybe?, man recover good, win hand wrestling first 2 need to talk first to start quest you can mix both and no defeat is game over.)
Save 28 is King drink choice (Yes for Non-NTR, No for sex with king/NTR)
after you gone to city you can go back to camp to find 1 dream h-scene and 1 Cg by talking to people, talking to child near enter will start another mini-h-scene quest.