help finding a bl…AGAIN

i need to use the reading feature but lo and behold i’m a dumbass! anyways, a newer bl, still on going, but the plot is basically this guy who slowly fell in love with his girlfriends brother (they’re not actually dating), the brother has pink slash purple hair and is a little short if i recall? they met on the subway for the first time. they had english names i think and the brother was on the soccer team or something…that’s rlly all i remember but the most recent chapter i think they broke the news to the sister? HELPPPP thank you