1. Lesbian
2. Threesome / Group sex / Harem
3. BDSM / Domination / Bondage
4. Public / Exhibitionism / Risky Sex
5. Anal
6. Female mastubation / Voyeur
7. Tentacle / Bestiality
With "NTR" {netorare} do you actually mean the waifus would be stolen from us by other people, or would it be 'NTI' {netori} instead, where we would be stealing girls from other people instead?
Or would it even be 'NTS' {netorase} with us choosing to share the waifus with other lovers, or even forcing them to share themselves with other lovers?