s uke?

The only two I can think of:
http://www.mangago.me/read-manga/sadistic_madness/
http://www.mangago.me/read-manga/ai_subeki_sadist/

http://www.mangago.me/read-manga/m_nano_baka_nano_hentai_nano/
The seme is a masochist but the uke is neutral

Here you are!

Some bondage too: http://www.mangago.me/read-manga/yakuza_wo_shibatte_ii_desu_ka/

I think this might be right up your alley, military, bondage as well: http://www.mangago.me/read-manga/ronald_no_yabou/

The only comment on this one I had was a thumbs up emoji: http://www.mangago.me/read-manga/iresasete_kudasai/