Hit Bite Lick (2023)

King and Burger's story is similar to Ida and Aoki. King sees a drawing of him on Burger's book, and thinks Burger likes him. But the book belonged to Burger's friend- Ink, who had a crush over King. Burger ends up tearing that page and immediately eating it to escape the situation and decides not to let out his friend's secret. Thinking that it was Burger's drawing, King starts reciprocating Burger's feelings and starts flirting with him.

The plot of the Burger King ship of Hit Bite Love (2023) is very similar to My Love Mix-Up. Burger bookshare a workbook with fellow desk mate, King, during class. When Burger turned a page and saw a doodle professing a secret crush on King, he immediately tore that page out and hid the evidence by swallowing it. It turns out the workbook is borrowed from Ice, who Burger has a crush on. Therefore, he found that Ice likes King and not him. All the while not knowing it was a borrowed book, King has misunderstood the message from Burger. Considering that message, King flirts with Burger while he is being set up to meet Ice. The misunderstanding between all three leads them to re-evaluate their feelings.

Like the characters Hida and Saint, the two leads in "Brothers" are stepbrothers by marriage. They start out as enemies but eventually fall in love.

the 3rd plot of hida and saint, the step bros in love concept is similar to addicted heroin

Same age group and multiple couples, with one of the main leads attracted to both another boy and a female classmate. Also, very similar production values.

They both have BDSM in them.
Both have plots that are a little messy.

I honestly liked both of them even though hit bite love is still airing