The `Behind Closed Doors` hitmaker has recently been in Zanzibar, Africa to work with Health Improvement Project Zanzibar and says little Junior has expressed an interest in helping with the project in future. Peter - who is also father to four-year-old daughter Princess Tiaamii and stepfather to nine-year-old Harvey - said: "I`ve missed the kids so much since I`ve been away and I honestly cannot wait to get home and give them a hug. I`m going to hold them for about an hour without letting them go. "Junior wants to come over to Africa with me the next time I come. He`s been saying, `I want to come and help the children, Daddy!` He`s such a sweetie." Peter also admitted he is disappointed not to spend today (14.02.12) with his kids as he likes to celebrate Valentine`s Day with them, but this year they will be in the care of their mother Katie Price. Writing in his column for this week`s new! magazine, he admitted: "I`m gutted as I like to spend Valentine`s Day with the kids but it`s not my day to have them this year so I`ll just be chilling out at home. I haven`t had time to find a girlfriend so there’s no romance for me. That`s OK. There`s always next year!"