I just finished and so glad to hear the sequel! I did remember seeing this one in comic pixiv and I was right, they posted the sequel there. You still need to buy tho, but the first chapter is free :D
Name: ピンクハートジャム beat
Summary: The sequel to the popular series has finally begun! Haiga, who is now a fourth year university student, and Kanae, who has entered the workforce, have started living together. While worrying about Kanae, who is busy with work, Haiga also begins to worry about his own career path after graduation... A heartwarming love story between a dedicated, cheerful boy and a cool, beautiful, handsome senior, who slowly spend time together even after they start dating.
I just finished and so glad to hear the sequel! I did remember seeing this one in comic pixiv and I was right, they posted the sequel there. You still need to buy tho, but the first chapter is free :D
Name: ピンクハートジャム beat
Summary: The sequel to the popular series has finally begun! Haiga, who is now a fourth year university student, and Kanae, who has entered the workforce, have started living together. While worrying about Kanae, who is busy with work, Haiga also begins to worry about his own career path after graduation... A heartwarming love story between a dedicated, cheerful boy and a cool, beautiful, handsome senior, who slowly spend time together even after they start dating.
Link: https://comic.pixiv.net/store/products/1546669 (for purchasing the series)
https://comic.pixiv.net/store/products/1372145 (for purchasing per chapter)
(๑•ㅂ•)و✧