2. The claim that unnatural sexual acts (such as manual or oral stimulation) can be performed on the woman after natural marital relations in order to bring her to climax. 8. Is oral, anal, or manual stimulation permissible as an act of foreplay, if it is completed with sexual climax during an act of natural marital relations open to life? Two acts, one of which is closed to life and the other of which is open to life cannot be considered as if they were one act. One cannot group together and ju...