Multipleheroine قصص

One morning Satsuki Touya woke up and got an unusual memories that he really shouldn't have. It's about the future of him in many different scenarios and also with many different girls with him on those many different futures of him and the girls. (Parallel future) Yet when he goes to school all of the girls that he saw on his new and forced applied memories became conscious to him all of a sudden and a lot of them is not really that close or familiar with him in the present yet.