Everyone Knows I’m a Good Man - System has a low sense of presence, but he is always urging his Host to buy from the System store and MC is always stingy
My Disciple Died Yet Again Since she keeps dying, it kinda is a QT and her and system's convos are hilarious. Also, it's not BL or GL so that is also a check.
https://www.novelupdates.com/series/quick-transmigration-system-male-god-come-here/ The update is once per day but the book is 3176 and is still ongoing. The system always try to buy itself “snacks” and this always cost the MC her life points
I love this one. Their constant bickering is funny, that's why I'm looking for similar books like this. Haha.
Little One Tears the Villain’s Script Child protagonist. The System’s job is to turn MC to be a villain when she’s a teen but he got tied down to MC when she was a child instead. So he has to educate her on how to be evil but things just don’t go according to plan. Super cute interactions between the two! Easy to read MTL.