My Friend's Little Sister Has It In for Me!

Where to Watch My Friend's Little Sister Has It In for Me! Season 1 Episode 3 Online Free - Only I Can Be a Pain to My Uncle’s Daughter

My Friend's Little Sister Has It In for Me! Season 1 Episode 3, titled "Only I Can Be a Pain to My Uncle’s Daughter", is ready to stream on MyFlixer. Watch the full episode in HD without signing up, and use the Season and Episode buttons beside the servers to jump anywhere in the animation series.

My Friend's Little Sister Has It In for Me! is a animation and comedy series that first aired on October 4, 2025 on HTB. The series stars Haruki Ishiya, Sayumi Suzushiro, Tomori Kusunoki and Soma Saito. So far it spans 1 season and 12 episodes and its current status is "Ended". Season 1 has 12 episodes, and episode 3 originally aired on October 18, 2025 with a runtime of about 24m. The show holds a 7.3/10 rating on TMDB.

In this episode: Akiteru decides to throw a welcome party for Mashiro, but first he must convince her to attend.

If a server does not load, try the next one; each host mirrors the same episode in HD. Below you will find every episode of Season 1 plus related series like Alya Sometimes Hides Her Feelings in Russian, The Angel Next Door Spoils Me Rotten and The Dangers in My Heart that MyFlixer viewers watch next.

My Friend's Little Sister Has It In for Me! Season 1 FAQ

Is My Friend's Little Sister Has It In for Me! Season 1 Episode 3 free to watch on MyFlixer?

Yes. Every episode of My Friend's Little Sister Has It In for Me!, including Season 1 Episode 3, streams free in HD on MyFlixer (MyFlixerz) with no registration.

How many episodes are in Season 1 of My Friend's Little Sister Has It In for Me!?

Season 1 of My Friend's Little Sister Has It In for Me! has 12 episodes, and all of them are listed on this page with direct watch links.

When did My Friend's Little Sister Has It In for Me! Season 1 Episode 3 air?

Episode 3 of Season 1 ("Only I Can Be a Pain to My Uncle’s Daughter") first aired on October 18, 2025.

Can I watch My Friend's Little Sister Has It In for Me! on my phone or TV?

Yes. The MyFlixer player works in any modern browser on Android, iPhone, iPad, laptops, desktops and smart TVs, with no app to install.