I am a M55 and my partner is F50. We have been together for 6 months and we have a good sex life but my partner is only able to orgasm one way:- on her back with her legs stretched out and her pussy clenched tight with me or her rubbing the clit and clit area. Her pussy is so clenched I struggle to get a finger in. I have tried Oral, vibrators and a dildo but she always orgasms the same way as described. Is this usual? My other sex partners have not all been able to orgasm from PIV but toys and oral have worked. I have discussed it with my partner and she says she has always been like this. Any help would be appreciated as I would love to give her an orgasm from oral.