School Trip: Joined a Group I'm Not Close to Episode 1

Episode 1:
The second-year high school trip is about to begin, and the teacher announces that students must form groups of three to five. Without a single friend, Hioki Asahi has no idea what to do until Hotta approaches and invites him to join his group. The other members are Watarai, Morisaki, and Nakazato; handsome, popular boys known as the “Four Heavenly Kings.” A few days later, the trip begins. Being in the same group as the school’s top heartthrobs makes Hioki nervous, and sitting next to the most popular one, Watarai, makes his heart race even faster.

Official Synopsis:
High schooler Asahi Hioki finds himself alone during a school trip, until he's unexpectedly placed in a group with the school's elite—known as the 'Four Heavenly Kings.' Awkward moments soon turn into undeniable sparks when Tsukasa Watarai, the most popular and charming boy in school, starts showing him an intense kind of affection. For Asahi, who knows nothing about love, this trip becomes an unforgettable journey of discovery as jealousy, confusion, and first love collide in a heart-pounding teenage romance.

☆ Starring Kamen Rider actor Kan Hideyoshi and Kodai Fujimoto! Featuring Masaya Sakuragi and other rising stars.
☆ Based on the popular youth BL novel - a jealous school prince vs. an ordinary boy in a pure, possessive love story.