Higashino You specializes in writing about shy young men thrown into relationships with older, more experienced men and Tsumi to Kuchizuke is no different.Contains five stories:1. Sins and Kisses (3 chapters) -When a gentle young man named Yamato is sent to the lush Fiji islands (in place of his brother, Hikaru) it proves to be the perfect setting for passion as he tumbles into an affair with a world class F1 race-car driver, Kyle, who is his brother (ex-)lover.2. Impenetrable Lips -Higurashi (Hikaru) gets kissed by Aaron, a famous lady-killer and F1 racer (same team as Kyle) and then "kidnapped" (with Yamato help) to desert island for they "honeymoon". Will Hikaru believe in Aaron's love?3. Nude na Egoist -Continuation of Nude Na Shisen. Nishitaka's birthday is coming and Ritsuya wants to spend them together, but photographer have lots of work.4. King's Lesson -Keita lost his job in modeling agency, but then he's picked up by Tobe Seiichirou (Master) and started lessons to become world class model.5. Sins and Kisses - Extra Story -Kyle and Yamato wearing yukata in caravan.