Following
(〜￣△￣)〜
Well this part seems similar but I'm not sure
http://www.mangago.me/read-manga/only_one_moegi_yuu/tr/69493/page/30/
Is this one http://www.mangago.me/read-manga/only_one_moegi_yuu/
This is the sequel of another oneshot manga called Only You.
Also the alarm thing is in the page 34.
Thank you guys!
the uke and seme are friends and the seme likes the uke but uke doesnt know. then some dude from their old school appears? and the dude tells the uke to wake up the seme in the morning and it turns out the seme has like 500 alarm clocks to wake himself up and he confesses his love when he is half asleep.