HongoShiori's manga / #romance(349)

Being a virgin employee, Yamashita had dreamed to sleep at least once with his most favorite gay porn star, Hikaru. From there, he has an unbelieveable encounter when he left from work! During the middle of the intercourse, however, it turns out that the man isn't Hikaru, but someone called Asazaki Ryuuichi...! "...Who on earth are you?!"

Sound like a fun stuff