Getting Closer To Subaru Isshiki

Pop star Subaru Isshiki is saved by legendary musician Ren Shishido after he's cornered by a stalker in an alleyway.
Ren finds himself attracted to Subaru, who is one of his biggest fans. Ren tells Subaru he's free to follow him back to his place. Not wanting to miss his chance to get closer to Ren, Subaru follows him. Once there, Ren tells Subaru to go sit anywhere in his bedroom. Subaru patiently waits on Ren's bed when Ren leans over to kiss him and then takes his shirt off!
The two share an unforgettable night together, but Subaru takes his leave the next day expecting to never see Ren again.
However, Subaru finds himself in another situation where Ren helps him out and their relationship takes a new turn.

Trigger warning: This manga contains depictions of stalking behaviors that may be off - putting to some readers.