What stands out immediately is the character animation. Studio Hōkiboshi has developed a reputation for fluid, high-framerate animations, and they utilize it well here. Saeko isn't just a static image moving up and down; her body language is fluid, and the animators paid attention to the physics of the encounter.
The title asks a question, and through two episodes, the answer is becoming clear. The protagonist didn't get a sex friend because he is a "Chad" or because of a supernatural power. He got one because he was in the right place at the right time to offer Saeko emotional safety alongside physical intimacy. Boku ni Sexfriend ga Dekita Riyuu -ep.1-2 of 4-...
The 4-episode format means pacing is fast. By the end of episode 2, we’ve already seen two intimate scenes and one emotional almost-breakdown. I worry the third episode will hit a melodramatic peak that the setup doesn’t fully earn. What stands out immediately is the character animation