Yuuwaku: Sakaraenai Yokubou

1. Motto Oshiete♡ (もっと教えて♡, Teach Me More) by Mayu Shinjou
On her way home from school, Hina is attacked by a pervert on the train! She's too embarrassed to raise her voice, but - she's saved by Kyousuke!? Kyousuke is the hottest guy around, and there's not a single girl who doesn't want him. He pulls Hina off the train, and then... he does more things to Hina than the pervert on the train would have!! Contains strong "consensual rape" sexual situations.

2-4. Oikakete →4Me (追いかけて→4Me, Chase 4Me) by Kaede Ibuki; Shoujo Comic 2002 #13~15
Hana's mother and father died when she was five, and ten years later it's her four incredibly over-protective and super-possessive brothers who take c...