kakiko210's NSFW Leon X Valbar works.

(C95) [Karasuma Pink Higashiiru (Karasuma Pink)] Koukyuu Mutan｜后宫梦谭 (Fire emblem) [Chinese] [男女男搭配干活不累双人汉化]

(Kokuin no Hokori 9) [Kong-Chic-Show! (Yamamoto Manami)] Tsuyoi Inu no Shitsukekata (Fire Emblem: Three Houses)

[HONEY QP (Inochi Wazuka)] Hakoiri Ouji (Fire Emblem Awakening) [Digital]

(CCOsaka104) [Pyonpyon UG (HyperTrampoline)] Sunao Dream (Fire Emblem if)

[OFUTON (Sumou)] DRINK! (Fire Emblem: Three Houses)