Tabesugi Kinshi!
Uke has super bad luck. After a day of being mistaken as a train groper, having a machine break as soon as him looked at it, being confessed to only for the girl to have mistaken him for someone else, among others, he's out at a college drinking party where his peers are having a laugh at his expense. On his way home he steps on some random guy, who then latches on to him, and he's forced to bring him home. When the guy wakes up, he forcefully kisses the uke and uke starts to literally feel weak. The phone going off saves uke, he snaps out of whatever was making him weak and kicks the guy away. After coming home from school the next day, ready to apologize for kicking the guy (thinking he must have mistaken uke for someone else as he was still sleepy), the guy is cozying up with the neighbors (all female and either elderly of housewives). While this is going on, the guy says he'll be living with uke. After the women leave, the uke tries to have a decent conversation to set things straight, but the guy attacks him, says he's an incubus, and then uses demon magic to rape the uke for his life-force. Our shitty seme! Turns out uke is one of the few humans that incubi are able to readily extract life force from and that's the cause of his bad luck. Seems demons are attracted to that special quality uke has, which makes them gather around him. After this encounter with the seme, in the following days, is now able to see all the demons, and the men around him are going crazy for him. Seme says this is because uke is now emitting life force like its pheromones. Seme says there's a way to stop that, but that he won't do it. After that, the other incubus joins into uke's college seminar, trying to get closer to uke and almost has his way with him. Seme saves uke and then puts a stop to the pheromones. Turns out this other incubus is a childhood friend of seme's. During all thus, uke's feelings for the seme have been slowly growing, but that all comes to a head when the other incubus tells uke that seme hasn't made him his partner. That night, seme is cooking for uke and through a messed up thought process, decides to go get his life force from someone else. When uke arrives home, he sees the food and is sad because he thinks it's only so he can replenish his life force for the seme (semem began cooking for this purpose afterall and told uke it's was so he would be able to drain him more), then seme comes back and is obviously upset at something and treats uke harshly, demanding sex. Uke tells him to leave. Over the next few days, other incubus can see that uke is upset over seme, because seme has been staying with him. Come to find out seme can't get it up for anyone other than uke, and seme is stubbornly denying his love for the uke. Other incubus reveals to the uke a few things, which makes uke go looking for seme, and then says some triggering things to seme to get him to get over his self and go back to uke. Uke, mistaking someone for the seme from behind chases after and gets caught by a demon who wants to eat him. Seme saves him and they go back to uke's place, make up, become an official couple and have sex. Happy ending. I actually really hate when a seme's (or uke's in certain cases) actions are just glossed over because of some plot device like "he's a demon". Seme treats uke badly and then the uke just gets over it. The story is alright because I expect and get over these tropes, but ugh. The art is pretty though! A good read overall I guess.
Otoshi-Ai