kanon

there was this bl manga i remember but i can’t remember the name T_T
it was about this boy who i think either had bad headaches or couldn’t sleep well, and he meets this happiness fairy who when they sleep together (not sex) he feels better
then i think they start having sex and he feels back to normal and the fairy leaves, saying it wants to learn more or something and it will wipe the boys memories so he forgets about the fairy
but the fairy didn’t do it and the boy still remembered him, and they reunite later on
pls help if u remember this one, i have read it i just can’t remember the name at all T_T

hello i am looking for a straight ntr manhwa i read a while back but i can’t remember the name and didn’t save it

all i can remember is that there is a purple haired woman who owns a cafe, and she has a red head friend/employee at the cafe
there is this dark blue hair boy and i think him and the purple haired girl are fucking (i think they do it in the cafe)
the red hair girl catches them (i think) and is jealous and i think then the red hair girl and the blue hair boy also start fucking without purple haired girl knowing

the front cover is the purple haired girl sitting at a window seat in the cafe

if anyone knows what this is pls help me remember (๑•ㅂ•)و✧