I was at the bar when an older anthro lady sat next to me. We chatted and drank together, then she revealed she was exhausted with life and offered to buy me a drink. I agreed but when I took a sip of it I suddenly found myself in her body! (RP)
Tip: A little "force" alongside dirty talk will help get him there. Remind him that a "dirty boy always cleans up his mess." Maybe even push his head down to let him know that you mean business.