Rena, a 27-year-old married woman, is a popular reader model for a fashion magazine targeting women in their 20s. Loved by fans for her cool demeanor and unexpectedly charming smile, she enjoys strong reader support. This time, she's set to go on a trip to Hakone, but when she arrives at the meeting spot, her companion turns out to be her ex-boyfriend! Rena's adorable smile returns, her heart pounding with excitement. Inside the car heading to Hakone, unexpected developments unfold. Reuniting with her ex sparks palpable tension, and the journey quickly heats up. By the time they reach the hotel, their chemistry ignites into passion. Even during dinner, her thoughts are consumed by him. That night, wearing a sexy yukata with a slightly open neckline, anticipation builds as they spend time alone. Her soft, squeezable F-cup breasts intensify the mood. She squirts repeatedly, drenching the bed and amplifying the erotic atmosphere. They further enhance their pleasure using a Womanizer for ultimate stimulation. They indulge in tit-fucking with her voluptuous breasts, then proceed to raw, unprotected sex—an unbelievable turn of events. Forgetting her role as a wife and her professional life, she completely loses herself in their intimate world. In a shocking finale, he cums deep inside her with a creampie, leaving viewers stunned by this unexpected pregnancy-level climax.