Hiya! Not sure if anybody’s done this, but what about doing a this-or-that game where the second name must begin with the last letter of the “this” name?
Example:
Poster A: [name_f]Anne[/name_f] or [name_u]Evelyn[/name_u]
Poster B: [name_f]Anne[/name_f] or [name_f]Elena[/name_f]
Poster C: [name_f]Elena[/name_f] or [name_f]Amaryllis[/name_f]?
[name_f]Hope[/name_f] it makes sense 
Alright, let’s start with-----
[name_f]Katrina[/name_f] or [name_f]Anoushka[/name_f]?
Good idea
[name_f]Katrina[/name_f] or [name_f]Abigail[/name_f]?
[name_f]Abigail[/name_f] or [name_f]Lydia[/name_f]?
[name_f]Abigail[/name_f] or [name_f]Lorelei[/name_f]?
[name_f]Lorelei[/name_f] or [name_f]Isla[/name_f]?
[name_f]Lorelei[/name_f] or [name_f]Ivy[/name_f]?
[name_f]Ivy[/name_f] or Yoanna?
[name_f]Ivy[/name_f] or [name_f]Yasmine[/name_f]?
[name_f]Ivy[/name_f] oder [name_m]York[/name_m]?
[name_f]Ivy[/name_f] or [name_u]Yuki[/name_u]?
[name_f]Ivy[/name_f] or [name_f]Ysabel[/name_f]?
[name_f]Ivy[/name_f] or [name_f]Yasmin[/name_f]?
[name_f]Ivy[/name_f] or [name_u]Yael[/name_u]?
[name_f]Ivy[/name_f] or Yvanna?
[name_f]Ivy[/name_f] or [name_f]Yulia[/name_f]?
[name_f]Yulia[/name_f] or [name_u]Amari[/name_u]?
[name_u]Amari[/name_u] or [name_f]Isabelle[/name_f]?
[name_f]Isabelle[/name_f] or [name_f]Elizabeth[/name_f]?
[name_f]Isabelle[/name_f] or [name_f]Emilia[/name_f]?
[name_f]Isabelle[/name_f] or [name_f]Erica[/name_f]?