Graham Dwyer's murder trial has heard he allegedly sent a text message to Elaine O'Hara saying 'I'd love you forever if you fulfill my dream'.
In an earlier message he allegedly agreed to impregnate the childcare worker as a reward if she helped him stab a girl to death.
The architect of Kerrymount Close, Foxrock denies murdering the 36 year old at Killakee in August 2012.
The jury has heard the contents of hundreds of text messages allegedly sent between Graham Dwyer and Elaine O'Hara as part of a BDSM relationship
By October 2011 she says she's sick of being a 'bit on the side' and asks for her keys back.
He asks for a second chance saying he'd be closer to her if she didn't smoke and he'd love her forever if she helped him fulfil his dream.
She agrees as long as he never stabs her again.
The jury heard he also offered to try and get her pregnant as a reward if she helps him stab a girl to death.
When she asks how his plans are going –he replies 'terrible I've tried a few dry runs - always too nervous'.
The trial continues.