START-633 — "Watch me get pregnant with someone other than you..." A wife who will become pregnant in 30 days... A newlywed couple trying to conceive ask their virile neighbor to have sex with her repeatedly, resulting in a public cuckolding NTR (Netorare) sex record. - Mahiro Tadai

A mysterious neighbor suddenly appears in the home of a couple struggling to conceive. It turns out he's a virile man who enjoys cuckooing! Mahiro, unsatisfied with the perfunctory sex with her husband, becomes increasingly aroused each time the virile man touches her, reaching explosive orgasms and squirting climaxes. Gradually, she begins to crave her neighbor's penis and sperm, even having unprotected sex with him in front of her husband!