Im trying to remember the name of this giantess game I played a while ago. In the start on the game the MC wakes up in a house not knowing who he is or why they are there. Outside the house, the village is be attacked by a giantess. At one point theres a choice to stay in the house, which results in the house and you being crushed under the giantess ass, I think it was her ass. You can also choose to go outside where there are branching paths. You either go with the giantess to stop her from destroying the village or to just satisfy yourself, you know what I mean. Theres also another giantess who shows up to stop the first one, whose more on the lines of a goddess compared to the first.