: This refers to the original manga source material, which has a higher chapter count (including a Chapter 12 ) compared to the episode count of the animated adaptation.

: Asahi also has a specific love interest—a boy who saved her during a serious illness in their childhood. She refers to this mystery boy as the "Prince of Clinical Trials". Boku no Suki na Hito ga Suki na Hito Wiki Key Romantic Storylines & Twists The Identity Reveal

It seems you're referring to the Japanese adult visual novel / anime series Boku ni Sexfriend ga Dekita Riyuu (The Reason I Got a Sex Friend), specifically , and you mention "of 4 updated" — likely meaning you're looking for the fourth and final episode (ep. 4) , but labeled as ep12 in some collections (since some releases split each episode into 3 parts, making 12 total).

Boku Ni Sexfriend Ga Dekita Riyuu Ep12 Of 4 Updated |work|

: This refers to the original manga source material, which has a higher chapter count (including a Chapter 12 ) compared to the episode count of the animated adaptation.

: Asahi also has a specific love interest—a boy who saved her during a serious illness in their childhood. She refers to this mystery boy as the "Prince of Clinical Trials". Boku no Suki na Hito ga Suki na Hito Wiki Key Romantic Storylines & Twists The Identity Reveal boku ni sexfriend ga dekita riyuu ep12 of 4 updated

It seems you're referring to the Japanese adult visual novel / anime series Boku ni Sexfriend ga Dekita Riyuu (The Reason I Got a Sex Friend), specifically , and you mention "of 4 updated" — likely meaning you're looking for the fourth and final episode (ep. 4) , but labeled as ep12 in some collections (since some releases split each episode into 3 parts, making 12 total). : This refers to the original manga source

boku ni sexfriend ga dekita riyuu ep12 of 4 updated