Stelle and Leila, friends since childhood, find themselves in a complicated situation when they are forced into a marriage by Stelle's royal parents. Leila reveals she is a futanari lesbian princess, and Stelle confesses she is actually a woman forced to dress as a prince. They agree to a one-year sham marriage, during which they explore their desires freely. However, their passionate encounters lead to Leila impregnating Stelle without Leila knowing.

4 weeks later, after the encounter between Leila and Stelle. Stelle avoided Leila even though they shared the same bedroom. Stelle also experienced such symptoms like, cramping, morning sickness, sensitive swollen breasts and cravings but she hide it to Leila.