I need help with a yaoi manga please. I don't remember all the details since it's been awh...

I need help with a yaoi manga please. I don't remember all the details since it's been awhile since I've read it.
It's bout this guy who really likes his friend but since his friend is straight and at the time he already had a girlfriend and he didn't want to ruin their friendship or something like so he never confessed and tried to hide it from him. His friend lives far away and whenever he has business trips he would always go over to the MC place to stay at which the MC is always happy bout and such. Then one day when the friend came to stay at the MC place again cause of business trip, that night the MC thought his friend was already asleep and since he has a picture of his friend on a wall or something like that he started jerking off and the friend heard him? Or something but he wasn't asleep. Later on I'm not sure if they started going out or not yet or if the MC confess yet I forgot but the MC stayed at the friends place and when he was staying at his friends place he was nervous, I think the friend was also nervous too I forgot. I don't really remember the rest but they ended up together though.