Joushi no Okiniiri

Sakurai is a new hire at a company, secretly involved in a relationship with his boss, Chief Akimoto. Though Akimoto is gentle, suave, and surprisingly skilled in intimacy, Sakurai still sees him as an "old man." The chief, however, sees through Sakurai's naivety and spoils him, leading Sakurai to constantly demand more.

As their secret affair deepens, the dynamic between the inexperienced employee and his experienced superior becomes increasingly intense. Akimoto's indulgence pushes Sakurai to his limits, and both men must face the consequences of their actions, risking regret as their hidden relationship unfolds.