1.Iron Man and Date a Live crossover
Shido Itsuka or OC has Iron Man x Harem
2. The Incredible Hulk and Killing Bites crossover
OC/Hulk x Hitomi Uzaki

3. Thor and Val x Love crossover
Takuma Akustu or OC as Thor x Harem

4.  Captain America and Izetta the Last Witch crossover
OC x Izetta

5. The Avengers and X-Overs crossover