highly-unnatural's manga / #Race car(1)

1-3) Sins and Kisses - 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's ex-lover. 4) Impenetrable Lips - Higurashi (Hikaru) gets kissed by Aaron, a famous lady-killer and F1 racer (same team as Kyle) and then "kidnapped" (with Yamato's help) to desert island for their "honeymoon". Will Hikaru believe in Aaron's love? 5) Nude na Egoist - Continuation of Nude Na Shisen Nishitaka's birthday is coming and Ritsuya wants to spend them together, but a photographer's schedule is busy. When will they find time to be together? 6) King's Lesson - Keita lost his job at a modeling agency, but then he's picked up by Tobe Seiichirou (Master) and starts lessons to become a world class model. 7) Sins and Kisses - Extra Story - Kyle and Yamato wearing yukatas!