Rias bouncing on a cock

Mano gostei essa cena dela cavalgando por trás foi quente demais ????

Log 1: The insect I'm naming 'Raptus' is lab born evident by the setting of this video, why anyone would want to create this is unknown. It appears to have the intelligence similar to a human evident by it knowing when to relax and let its pray do work. It has strong sexual feelings but appears to be incapable of reproducing with a human female.