Wanting to cover tattoo residue on his back, Jin goes to tattoo artist Sena, who was recommended to him by his friend Touma. Jin finds out Sena is actually Touma's estranged younger brother. Despite refusing to get involved in their family problems when asked by Touma, Jin becomes close with Sena and Sena even thinks of Jin as an older brother. However, their relationship changes when Sena discovers Jin and Touma's friendship.
Brother Auto Spot