[ Hentai Porn Movie ] Kanojo Wa Hanayome Kouhosei 1

Original animation with original character designs by Tony Taka. Shinji's parents perished in a car accident many years ago, so he grew up in an orphanage. Years later, he is contacted by Zero, a maid who claims Shinji's father was the only son of a wealthy. Shinji's grandfather now intends for him to inherit his company. Shinji isn't thrilled about inheriting a firm from someone he doesn't know, especially because he has plans for his own life, including marrying his childhood friend Sae. There is only one minor drawback: his grandfather will not accept no for an answer. He did, however, offer an opt-out option; if Shinji can locate a female with a specific birthmark, he will be granted his freedom and will not be forced to inherit and head the corporation. The only catch is that the birthmark will appear only after the girl has climaxed. How will Shinji get out of this arrangement while remaining true to his childhood love?