Kyonyuu Daikazoku Saimin

A hypnotic penlight falls into the hands of Mamiya Yuuichi, and his first instinct is to use it on the women living under his own roof — his foster mother and stepsisters. That tells you pretty much everything about where this one is going. As the Mamiya household gets increasingly chaotic, the neighbors start noticing something is off. One comes over to check in on the family's wellbeing. She doesn't leave the same way she arrived. Then another neighbor shows up. Same result. Yuuichi's reach keeps expanding, and nobody in his orbit seems capable of resisting. This is a two-episode OVA from studio T-Rex, adapted from a visual novel, and it leans fully into its hentai premise without pretending to be anything else. The hypnotism gimmick is front and center — it's the engine driving every scene. If you've already watched something like Kyonyuu Kazoku Saimin or Kyonyuu Princess Saimin and want more from that specific niche of hypnosis-focused content, this fits right into that lineup. Fans of Kyonyuu Elf Oyako Saimin will also recognize the tone immediately. The animation is consistent with T-Rex's style — competent production for the genre, nothing groundbreaking visually, but it gets the job done. At two episodes, it's a short commitment. You know what this is from the title alone, and it delivers exactly that without any bait-and-switch. Strictly for adults who are already into this subgenre.