Can you NAT to a network that is not directly connected to one of your firewall ports?
Firewall Outside 126.96.36.199
Firewall Inside 10.101.1.2
Internal Multilayer Vlan1 10.101.1.1
Internal Multilayer Vlan2 10.101.2.1
Can you NAT incoming traffic for 188.8.131.52 to 10.101.2.1? Assuming there is a route in place on the firewall to the 10.101.2.1 network.