Playing this remind me of an old game titled:
Shokushu ni Natte Shiro o Shuugekishi Onna no Ko o Haramaseru Game!!
or
Become Tentacle, Attack the Castle and Impregnate the Girls.
Only that it's streamlined and focused on scene viewing.
Each of the girl is barely a character, nothing glean from their live can be used as a clue or impact how other behave,
with an ending with no weight that honestly made all of the moment forgettable.
Shokushu ni Natte Shiro o Shuugekishi Onna no Ko o Haramaseru Game!!
or
Become Tentacle, Attack the Castle and Impregnate the Girls.
Only that it's streamlined and focused on scene viewing.
Each of the girl is barely a character, nothing glean from their live can be used as a clue or impact how other behave,
with an ending with no weight that honestly made all of the moment forgettable.