Oh man it's very short , it should have been longer and uke was working so hard to win against seme but then boom they end up becoming partners in tennis field and also in their private life's , it's totally unfair uke was trying so hard to win and seme was like I m talented and all since it's yamakami riyu author work I cannot believe she is still active in makin mangas I have read her all work here and one thing I can be sure I like her cold expression or hearted semes more she focused more on those type of semes.
Rival - Tokubetsu Na Otoko