Shindou Eroko, a glasses, big breasted beauty, found a job as a handyman for the Amaguri Handyman service after her NEET life comes to an end as her savings ran out. She immediately falls for her co-worker Hoshi-Kun on their first day working together, but there’s a problem: Hoshi-Kun is a high school boy, while Eruko is 27 years old onee-san who has trouble telling apart her delusions from reality. She ends up constantly scheming to get close to Hoshi-Kun in order to turn many of her delusions into reality…
Shingeki no Eroko-san
Alternative Titles 進撃のえろ子さん～変なお姉さんは男子高生と仲良くなりたい～, Shingeki no Eroko-san: Hen na Oneesan wa Danshikousei to Nakayoku Naritai, Attack on Eroko ~Weird Older Sister Wants to Get Closer to High School Boys~
Synopsis Shingeki no Eroko-san
Author Konogi Yoshiru
Artist Konogi Yoshiru
Warning, the series titled "Shingeki no Eroko-san" may contain violence, blood or sexual content that is not appropriate for minors.