Hey guys, been meaning to post this one since I joined but I hadn't gotten around to finding which pages the kisses happened on. Anyway, here it is.
The manga Majo no Kishi involves the knight Cody, who looks a girl, and the witch Piensen Oh. Essentially she can temporarily grant him power by kissing him when the two of them are naked. Shame this isn't longer.
You can read the manga here: http://www.mangapark.com/manga/Majo-no-Kishi
Below are all of the kisses and their effects:
First Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c1/13
Effect (forming the contract, makes his body hot): http://www.mangapark.com/manga/Majo-no-Kishi/c1/14
Second Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c1/31
Second Kiss Continued: http://www.mangapark.com/manga/Majo-no-Kishi/c1/32
Effect (Lust Condition, the witch's power): http://www.mangapark.com/manga/Majo-no-Kishi/c1/33
Third Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c2/25
Effect (Lust Condition): http://www.mangapark.com/manga/Majo-no-Kishi/c2/28
Fourth Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c3/23
Fourth Kiss Continued: http://www.mangapark.com/manga/Majo-no-Kishi/c3/24
Effect (Lust Condition): http://www.mangapark.com/manga/Majo-no-Kishi/c3/26
Fifth Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c4/20
Fifth Kiss Continued: http://www.mangapark.com/manga/Majo-no-Kishi/c4/21
Effect (Greed Condition, enhanced power-up): http://www.mangapark.com/manga/Majo-no-Kishi/c4/23
Sixth Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c5/1
Effect (Greed Shift, same thing as Condition just different subbing): http://www.mangapark.com/manga/Majo-no-Kishi/c5/2
Seventh Kiss: http://www.mangapark.com/manga/Majo-no-Kishi/c6/20
Seventh Kiss Continued: http://www.mangapark.com/manga/Majo-no-Kishi/c6/21
Effect (Greed Condition): http://www.mangapark.com/manga/Majo-no-Kishi/c6/23