SPACE FANTASIA 2001 NIGHTS

The first half of the 21st century. Space Administration was trying to carry out the "Space seeding plan". As we execute this plan, it was chosen by a number two young couples. A couple of Adam and Hannah also agreed voluntarily to this plan, and the results of various tests of body and soul, is was selected for its members. ...... Their sperm and egg piled on the spacecraft Ozma, which traveled to the far universe. — Description from AniList community (anilist.co).