Sensei finds himself attracted to an effeminate boy student who wears a dress.
 
(Source: DLSite)

1. Otouto ni Josou Sasetara Sekkyokuteki Kawaii (弟に女装させたら積極的可愛い); Shota Scratch 20 
2. Himitsu no Otokonoko (ひみつのオトコのコ); Comic Market 85 
3. Otouto wo Josou Sasetara Kawaiikatta node Sono mama Sefure ni Suru Koto ni Shita. (弟を女装させたら可愛かったのでそのままセフレにすることにした。); Shotaful! 
4. Boku dake no Onii-chan (僕だけのお兄ちゃん); Comic Market 86 
5. Onii-chan to Satsuki (お兄ちゃんとさつき) 
6. "Watashi ga Otetsudai Itashimasu!" (「私がお手伝いいたします!」); Shota Scratch Special 2 
7. Sensei to Kaoru (先生とかおる)

Outgoing go-getter Kaoru and introverted Satsuki. 
Two boys with very different personalities who have one thing in common: they both like to dress in girls' clothes. 
This mutual interest sparks a friendship that becomes more.
 
(Source: DL Site)
 
Note: Released at Comic Market 85

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