Adult PC Game: OshiRabu: Waifus Over Husbandos v1.01 AP by SukeraSomero Archive

"—I wanna marry you."
Those simple words set in motion a ♀ yuri ♀ game of cat and mouse!
"As a ch*ld, there was a love story that captivated me.
In the story, an alien came down from space and extravagantly proclaimed her love to an Earthling man.
I never imagined that, decades later, I'd be living out that story for myself..."