A two-day, one-night "sperm-draining trip" with an amazing aunt who makes love to her husband every night. Completely drained and awakened to sexual desire, I, a virgin...forget everything and immerse myself in the pleasure of continuous internal ejaculation and intercourse. Kinoshita Rinko JUR-832

Ryokazu is taken by his mother on a family trip. There, he encounters his long-lost aunt, Rinko, and is captivated by her alluring and seductive charm… Then, Rinko, witnessing his enormous penis in the hot spring, casually helps him lose his virginity. However, under his aunt's guidance, Ryokazu, awakened to his own sexual desires, transforms into a beast, repeatedly and thoroughly violating Rinko. Rinko, as if in response, gasps heavily, repeatedly experiencing intense orgasms…