Takes Turns With Both Girls and Cannot Choose Because He Wants Them Both

Sudou gets accepted into the pregnancy club with both classmates Toono Umi and Asaki Aika agreeing to become his partners. He alternates between the two on different days to find the best match. But his greedy heart wants to marry both of them, leaving him stuck in an impossible dilemma as he desperately tries not to hurt either girl while the deadline for his decision keeps closing in.