URGENT PLEASE HELP ME

i tried to search in the recs but nothing to be found. i just need the title if maybe the manga already being deleted or something

i don't remember the author but the art style kind of like natsume isaku sensei?? and this manga has sequel (if you can give the name too i'd be sooo grateful)

- uke becomes tutor for seme's sister, but he likes seme since highschool/mid. (seme is his senior in baseball and kinda helping uke when uke faced with some bad rumors) and seme's sister kinda having crush to uke
- then uke invite seme to baseball game but seme can't go but once he went there after the game ended, uke still there and then seme like ah fck it and just date uke
- the seme is jealous n possessive creature but not the evil type and uke is cute but not girly he kinda calm and not really shows his expression but still cute uwu

please3000 if you could help me, i'd give you my love and unborned child please helpbme