Hey

From what I remember these all have a good amount of tension and the stories are good! The most similar story I can think of is
https://www.mangago.zone/read-manga/the_sound_of_sugar_cubes/

The rest are all over the place in terms of plot

https://www.mangago.zone/read-manga/guiding_light/ https://www.mangago.zone/read-manga/melancholy_conman/ https://www.mangago.zone/read-manga/redeem_only_one_forever/ https://www.mangago.zone/read-manga/max_mojave_s_case/
https://www.mangago.zone/read-manga/the_promise/
https://www.mangago.zone/read-manga/moritat/

i love payback :

This is an album called "tension" with all the moment where i felt tension between two characters either sexual or romantic tension you can chose through the art you like the most, hope this helps !

https://www.mangago.zone/home/album/523187/