My 10 year old daughter got this for Christmas and has been playing it with her 7 year old sis. I walked in on them playing & two of the game's characters were in bed together in underwear about to make 'woo hoo' as the game calls it to have a baby. This does not seem right. Very OTT for young children no? Box says 7+ & DH thinks I'm being a spoil sport. Same game is US is rated T for teens. Help!