A shy, introverted, bespectacled, big-assed junior employee, who craves anal penetration when drunk, is brought to ecstasy by his middle-aged foreman's responsible, large penis. LULU-404

Drinking at home with the people from my part-time job. Although it's called a drinking party, we cultured people working in a bookstore only have a drink or two before heading home before the last bus—a healthy gathering. Yes, it's still like that now… This drinking party was the first one Ikura-chan, a new part-time worker, attended. Quiet and serious, and highly regarded by her colleagues, this bespectacled girl, perhaps due to nervousness, kept drinking heavily and unknowingly got drunk. Everyone from her part-time job had gone home, and wanting to take care of their drunk junior, they were instead attracted to her large buttocks, staring at her intently. Then, she actually offered to have anal sex! Although surprised by the sudden change, a sense of responsibility compelled her to become an anal virgin. In the throes of her delusional anal penetration, she finally achieved her long-awaited anal orgasm! This ignited the introverted girl's repressed sexual desire, and I spent the entire night ejaculating inside her anus!