Absolutely. It is one of the best-executed "soft NTR" titles available, with a focus on emotional realism rather than shock value. Riku is a memorable character, and the ending will linger in your mind.
Released as a multi-part OVA (Original Video Animation) rather than a televised series. ⚠️ Content Warning name: kimi wa yasashiku netorareru the animation
On MyAnimeList (under its adult listing), Kimi wa Yasashiku Netorareru scores around (higher than average hentai) with comments specifically highlighting the voice acting and psychological tension. On DLsite, it ranks in the top 20% for NTR titles. Absolutely