Shingeki no Eroko-san ~Hen na Oneesan wa Danshikousei to Nakayoku Naritai~ ; Shingeki no Erokosan ; 進撃のえろ子さん ; 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～ ; 진격의 에로코 씨
Shingeki no Eroko-san ~Hen na Oneesan wa Danshikousei to Nakayoku Naritai~ ; Shingeki no Erokosan ; 進撃のえろ子さん ; 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～ ; 진격의 에로코 씨
Description :Shindou Eruko, 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 a 27 years old onee-san who has trouble telling reality and delusional. She ends up constantly scheming to get close to Hoshi-kun to turn many of her delusions into reality...
