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Mr. and Mrs. Osanai Couple Want to XXX

小山内夫妻はいとなみたい

After ten years of chaste dating, Mr. and Mrs. Osanai finally celebrate their wedding night. However, an unexpected transformation occurs: the wife turns into a little girl. Despite this strange change, her desire to have children remains as strong as ever.

The husband, a stubborn elementary school teacher, and his overly cute wife must navigate their new reality. Their love is put to the test as they face the challenges of intimacy and married life under these bizarre circumstances. A romantic comedy ensues, blending humor with the trials of a couple trying to connect.

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