Carol, your sister is here!

Carol's younger sister, Kathy, was brought back to ancient times by buy-one-get-one-free; what if she isn't from the history department?Where did my sister go?Big-breasted mothers who just want to go back and don't want to fall in love are the worst fun~~~ The original characters are purely 20th century original CP. A certain 21-year-old first brother (Izmi: Hey!) Traveling through time and space to farm Wen Tianzuo ┃ Search keywords: Protagonist: Casey Lido ┃ Supporting role: A group of people written by Mrs. Hosokawa