[Reducing Mosaic]JUR-003 Every night, I go at it non-stop with my super-enduring aunt-in-law. On a two-day trip to milk me dry... The exhausted virgin in me woke up to sex... I forgot everything and got hooked on continuous in-and-out intercourse. Kazama Yumi

Koudai visited his mother during a hot spring trip with relatives. He met up with his aunt Yumi and the others at the inn, but he couldn't control himself upon seeing her voluptuous body after so long... Yumi, whose heart was stolen by his erect penis, released her daily sexual frustrations with him. Meanwhile, Koudai, who had just experienced sexual pleasure for the first time, relentlessly pursued Yumi until the very last moment before checkout. And she too responded to him, lost in their monkey-like continuous intercourse...