Technique ~Door of A Maiden~

Bangaihen 17: Technique ~Door of A Maiden~ is the seventeenth bangaihen chapter of the To Love-Ru Darkness manga series.

In the cover art, Risa and Momo appear, wearing the school uniforms on a bed, with the text, "Their sweet hands takes over the beginning to the end, with the techniques that can understand a senpai".

Summary
In the beginning, Momo is looking at underwear, garment and imagines that it could happen when Rito sees her wearing such clothes, and then Risa appears whispering that Momo would get surprised, when Momo sees her, Momo asks why she wears the school uniform although on Sunday. Risa answers that she would like to use some clothes that exposes her abdomen but she'd not attract men and decided to the uniform then. And then Risa asks for the clothes that she was looking at and if she'd like to date with her. Momo thinks that it is a good opportunity to know about Risa well.

When they go to Daril Cafe, where Risa said that is anxious and Momo too. Then Momo asks if she did the similar cases to do with her boyfriend, and Risa answers that she never experimented it such as boyfriend, Momo thinks of what it is rare and miserable that she never experimented to have a boyfriend, and Risa asks her what happened, and adds that she had a fan club and if she did not get interested by anybody there, but Momo says that all the boys were considered as boys there and asks her to like the class of boys. Risa answers that the class of boys that she loves is somebody like Rito, and then Run and Kyouko appear fleeing the Principal, and finally collide with the table that Momo and Risa are, and the juice that Momo and Risa are drinking together is thrown.

In Momioka's house, Momo is taking a shower thanks to get wet by that juice, she thinks in a cheerful way that Risa invited her, and then Risa enters stripped to the bathroom and says that she came to wash her back, but Momo gets surprised and embarrassed, says that she can solely do it. Then Risa puts a cake of soap in the hands and starts to grope throughout her body, while saying that her body is very enjoyable and makes Momo embarrassed and leaves running, as for something to do. And Risa thinks that she missed a bit and that her reaction accords with someone, referring to Rito. In Yuuki's house, Rito sneezes and Mikan asks him that he has a cold, meanwhile Momo is found in her room, embarrassed, and thinking that Risa was a terrible person.