I notice you’re asking for an article about — but based on my knowledge, there isn't a widely known manga, light novel, or anime by that exact title.
The series is available on platforms like MangaDex under its full title. boku ni harem
Since "Boku ni Harem" (often associated with titles like Boku no Harem or the general "I have a harem" genre) can refer to a few different specific anime/manga or simply the genre tropes in general, I have designed this guide to be a I notice you’re asking for an article about
Most harem protagonists fail not because of romance, but because of logistics. How do you feed, house, and schedule 5+ people? How do you feed, house, and schedule 5+ people
The OVA adaptation has multiple episodes (often cited up to Episode 72 in certain webdl versions) and is tracked on databases like aniSearch. OVA Boku ni Harem Sexfriend ga Dekita Riyuu - aniSearch.com
When two members fight over the protagonist (the "Protagonist-kun" tug-of-war):
The story follows , a gloomy and shy high school student who struggles with social interactions. His life changes abruptly when three "gals" (gyaru) from his class— Rina , Megu , and Mio —begin teasing him.