Well, I'm surprised these haven't been mentioned.
From Fake Dreams http://www.fanfiction.net/s/7207791/21/From_Fake_Dreams]Chapter 21 (F/SN)
Wings of Frontier http://www.fanfiction.net/s/6809127/11/ ... f_Frontier]Chapter 11 (F/SN / Macross Frontier)
Mahou Senki: Lyrical Days http://www.fanfiction.net/s/7078302/7/M ... rical_Days]Chapter 7 (F/SN / MGLN)
Fate Night Sky http://www.fanfiction.net/s/7871193/8/Fate_Night_Sky]Chapter 8 (F/SN / MGLN)
From Fake Dreams http://www.fanfiction.net/s/7207791/21/From_Fake_Dreams]Chapter 21 (F/SN)
Wings of Frontier http://www.fanfiction.net/s/6809127/11/ ... f_Frontier]Chapter 11 (F/SN / Macross Frontier)
Mahou Senki: Lyrical Days http://www.fanfiction.net/s/7078302/7/M ... rical_Days]Chapter 7 (F/SN / MGLN)
Fate Night Sky http://www.fanfiction.net/s/7871193/8/Fate_Night_Sky]Chapter 8 (F/SN / MGLN)